Alvin and the Chipmunks costumes are cheerful, easy to read and simple to turn into outfits you'd happily wear all evening. The colours do most of the work: red for Alvin, blue for Simon, green for Theodore, pink for Brittany, purple for Jeanette and a fresh green for Eleanor. Add chipmunk ears, a soft tail, the right hair and a little face makeup, and people know who you are. You can keep it casual with a hoodie and sneakers, go for a tidy skirt outfit, or build a glammed-up concert version. Each idea below covers clothing, accessories, makeup, hair and shoes, and most of the pieces are things I'd expect you to find in a closet or a thrift store before sewing a single stitch.

Sewing Chipmunk Ears and a Tail in One Evening
Every chipmunk on this list shares the same two pieces, so it's worth making them properly once. Store-bought ears are often too small to read across a room, and cheap tails hang flat. I make both from brown fleece or short-pile faux fur.
Ears
- Cut four rounded ear shapes from the brown fabric, plus two smaller inner pieces in tan or pink felt.
- Stitch each pair right sides together, leaving the base open, then turn them out and stuff lightly with fibrefill so they stand up.
- Glue the felt inner piece to the front, wrap the open base around a plain plastic headband and hand-stitch it closed.
- Cover the bare headband with brown ribbon or a strip of fleece so it disappears into the hair.
Tail
Cut a long teardrop from faux fur, wider at the tip, fold it lengthwise and sew the long edge. Turn it, stuff it loosely so it stays soft, and sew a loop of wide elastic to the narrow end. Slide that loop onto a belt and the same tail moves between outfits. Cutting faux fur sheds everywhere, so I chalk the shape on the back and cut over a bin, then brush the fur across the seam to hide the stitching.
Getting the Yellow A to Stay Flat
Alvin's letter is the key detail in five of these costumes, and it's the piece that fails most often. Felt glued onto a polyester hoodie peels at the corners within hours, because craft glue doesn't bond well to synthetic knit and the fabric stretches every time you move.
- On a cotton hoodie or sweatshirt, fusible webbing ironed between felt and fabric holds well. Let it cool flat before wearing.
- On polyester, fleece or sequins, stitch it. A running stitch around the edge in yellow thread takes a few minutes and survives a night of dancing.
- If the top has to go back to normal afterward, use removable fabric tape plus a stitch at each corner that you can snip out later.
- Cut the letter big from stiff felt. A letter that covers most of the chest reads across a room; a small one looks like a logo.
1. Classic Alvin Costume With Red Hoodie

A bright red hoodie is the quickest Alvin there is. Fix a large yellow felt “A” to the front with fabric tape or a few removable stitches, then wear it with black leggings or slim dark jeans and clean white sneakers. A high, slightly messy ponytail suits his energy. Brown chipmunk ears and a light furry tail cover the animal side, and peach blush, brown liner and two small whisker dots on each cheek are enough makeup. Carry a toy microphone. If you add his red cap worn backward, I'd sew the ears straight onto the cap rather than wearing a headband underneath, because a headband pushes the cap up and off.
2. Alvin Varsity Costume With Pleated Skirt

Alvin's red goes varsity here, with a red letterman jacket and a black pleated skirt. A white fitted tee goes underneath, and the yellow “A” is a removable patch on the jacket. Black bike shorts under the skirt give coverage and let you move freely at a busy event. White crew socks and red-and-white sneakers finish the base. A high ponytail, brown ears and a matching tail keep it playful, with natural makeup, defined lashes, rosy cheeks and a small brown nose. Carry red-and-yellow pom-poms or a toy microphone. Letterman jackets are often wool with leather sleeves, so I pin the patch on rather than gluing it; heat and glue can mark both. Polished, but still mischievous.
3. Alvin Cheerleader Costume With Red Sweater

A cropped red sweater with a high-waisted red-and-black cheer skirt makes a spirited Alvin. Put a large yellow felt letter on the sweater so the link is obvious. For more coverage, layer a white mock-neck underneath and wear opaque black tights, with red sneakers or comfortable ankle boots. A bouncy ponytail tied with red ribbon, rounded ears and a soft brown tail. Peach blush, faint brown whiskers and glossy lips. Knit sweaters stretch, so I hand-stitch the letter with loose stitches around its edge, which lets the knit move without puckering the felt. Red-and-yellow pom-poms or a toy microphone make easy props, and it holds up to dancing and group photos.
4. Alvin Streetwear Costume With Oversized Sweatshirt

An oversized red sweatshirt gives you a relaxed, modern Alvin from everyday pieces. Put a bold yellow letter patch in the centre and pair it with black cargo pants or faux-leather joggers, plus red high-tops for the sporty colour story. Two small space buns placed just below fuzzy ears make the ears look rounder. Clip a tail to the waistband and carry a compact toy microphone. Warm bronzer, a softly drawn brown nose, whisker dots and clear gloss keep the makeup simple, and a small black belt bag holds your things. I like this version for an outdoor party or campus event, because a sweatshirt is the one costume layer nobody wants to take off.
5. Alvin Winter Costume With Red Sweater Dress

A red sweater dress keeps Alvin warm. Fix a big yellow “A” to the chest and wear the dress over fleece-lined black tights, with red lace-up boots or white platform sneakers and thick socks. Outside, add a cropped puffer and check the letter still shows when the jacket is open. Hair goes in a textured ponytail under a red knit beanie fitted with small brown ears. I stitch beanie ears through both layers of the folded cuff, otherwise they flop sideways. A furry tail clips to a slim belt worn over the dress. Soft brown eyes, rosy cheeks, whisker dots and a neutral lip, with a red insulated tumbler or toy microphone as a practical, family-friendly prop.
6. Classic Simon Costume With Blue Hoodie

Simon comes down to two things: blue and round glasses. Start with a long blue hoodie or sweatshirt over black leggings, straight-leg pants or dark jeans, then add comfortable blue sneakers and a light brown tail. The oversized round glasses matter most; your own prescription pair works if the frames are round, and clear fashion frames do the job otherwise. Wear a neat low ponytail with rounded ears above it. Smooth skin, soft blush, brown liner and tiny whisker dots. Carry a notebook, a calculator or a few light science books for his brainy side. I steer anyone with a work or school party toward this one, since it's comfortable and fully covered.
7. Simon Academia Costume With Blue Cardigan

A blue cardigan gives Simon an academic feel and stays comfortable. Layer it over a crisp white button-down with charcoal plaid trousers, and add a small blue bow tie to strengthen the colour without crowding the outfit. Navy loafers and matching socks finish it. A tidy bun or low braid, brown ears and a discreet tail. Round black glasses are what tell people who you are. Softly filled brows, warm blush, a tiny brown nose and subtle whisker dots. Carry a notebook, ruler or rolled paper. A pre-tied bow tie on a clip is far easier than tying one, and I'd check thrift store tie bins for the right blue. Smart, modest and easy to pull from a closet.
8. Simon Preppy Costume With Plaid Skirt

A navy sweater vest over a pale blue collared shirt gives Simon a preppy shape. Pair the layers with a blue-and-gray plaid pleated skirt and opaque navy tights, plus black loafers or low block heels. Add round glasses, fuzzy ears and a brown tail secured under the sweater vest; I pin it to the skirt waistband so it hangs out below the vest hem instead of being pressed flat. Style smooth half-up hair with a navy bow. Rosy blush, brown mascara, light whisker dots and a satin pink lip. A blue book bag or small notebook makes the prop. It reads as Simon and gives you a feminine option beyond the oversized blue hoodie.
9. Simon Denim Costume With Blue Turtleneck

A fitted blue turtleneck and high-waisted denim overalls make a casual, comfortable Simon. Roll the cuffs slightly and wear blue canvas sneakers with white socks showing. Pin a small tail to the back of the overalls, then add rounded brown ears and circular glasses. Overall denim is thick, so I use a large safety pin from the inside with a scrap of tape over the point. A neat side braid or low ponytail suits his organised side. Soft matte makeup, lightly bronzed cheeks, a small brown nose and two restrained whisker lines each side. Carry a mini notebook, a pencil or a harmless magnifying glass, and add a navy cardigan if it's cool. It's easy to walk in and hand out treats.
10. Simon Glam Costume With Blue Jumpsuit

A tailored cobalt-blue jumpsuit turns Simon into a stage performer. Choose full-length trousers, a defined waist and comfortable coverage, then pick silver block heels or metallic ankle boots by how long you'll be standing. Keep the round glasses; crystal-studded ears dress up the animal part. A sleek high ponytail and a slim brown tail at the back of the waist. Blue eyeliner, luminous blush, soft whisker dots and a glossy neutral lip, with a silver toy microphone. A jumpsuit means undressing for the bathroom, so I put the tail on a separate belt rather than sewing it to the suit. Dressy, and still clearly Simon from the colour and the glasses.
11. Classic Theodore Costume With Green Hoodie

Theodore's soft, friendly look begins with an oversized green hoodie and comfortable dark bottoms, such as black leggings, relaxed jeans or brown joggers, plus green-and-white sneakers. A lighter green shirt peeking out underneath adds depth. Wear loose waves or a casual low ponytail with brown ears above. Fix the tail to your waistband with a safety pin from the inside; I always push the pin through a folded scrap of ribbon first, so it can't tear the tail fabric. Peach blush, a small brown nose, delicate whisker dots and a soft pink lip. A pretend snack container, a plush or a green tote nods to his appetite. Warm and comfortable for a long event.
12. Theodore Cozy Costume With Green Knit Set

A matching green knit sweater and wide-leg pants make the comfiest Theodore. Choose two slightly different greens so it looks layered rather than flat, and finish with white sneakers and cosy cream socks. A loose bun with face-framing pieces, and rounded ears set just behind the hairline. A brown tail on a narrow belt. Rosy cheeks, light freckles, brown whisker dots and tinted lip balm. Carry a small snack-shaped purse or a plush chipmunk. Knitwear pills wherever a bag strap rubs, so I'd carry the purse by hand. Easy to move in for travel, movie-themed parties, casual gatherings or a chilly night outside.
13. Theodore Sporty Costume With Green Tracksuit

A green tracksuit is the athletic Theodore. Choose a zip-front jacket with matching joggers, a white fitted tee, chunky white sneakers and green crew socks. A practical high ponytail leaves room for the ear headband. Tracksuit fabric is slippery and so is a smooth ponytail, so I use a headband with small teeth on the inside, or the ears slide back every time you move. Attach a soft tail to the back of the joggers and wear a green belt bag across the body. Fresh blush, brown mascara, a tiny nose and light whisker dots. Carry a green water bottle or foam ball rather than anything sharp or bulky. One colour head to toe reads straight away at a party, a festival or in a group dance video.
14. Theodore Skater Costume With Green Skirt

A forest-green sweatshirt with a matching skater skirt makes a feminine Theodore. A white collar under the sweatshirt adds a neat detail; if you can't find a detachable one, I cut a collar from a thrifted white shirt and tack it inside the neckline with a few stitches. Opaque brown tights add warmth, with green high-tops or brown lace-up boots. Two low pigtails tied with green ribbon, small rounded ears and a fluffy tail. Pink blush, soft brown liner, a button nose and tiny whisker dots. A snack-themed tote or small plush suits his sweet nature. Fitted shorts under the skirt give coverage, and the skirt has enough swing for photos.
15. Retro Theodore Costume With Green Overalls

Green corduroy overalls over a cream-and-green striped long-sleeve shirt set a playful retro mood. Cuff the hems above white socks and brown sneakers. Add a fuzzy tail at the back and a rounded ear headband. Loose curls, a side ponytail or short natural hair all suit the shape. Warm makeup with noticeable blush, subtle whisker lines and a soft brown nose. A small lunchbox or fabric snack bag makes a practical prop. Corduroy shows pin holes, so I place the tail pin once and leave it there. Add a cropped green cardigan for another layer. The texture and vintage colour give it character while keeping it modest and comfortable for daytime.
16. Classic Brittany Costume With Pink Jacket

Brittany is all about a polished pink jacket, a matching skirt and carefully done hair. Wear a pink collared shirt under the jacket with a slim purple or pink tie, then a pleated skirt and pink ankle boots. Pull your hair into a high ponytail with a large pink bow, and add brown ears and a full tail. Her ponytail sits high and full, so I backcomb the base lightly and wrap a strand around the band, which gives the bow something solid to pin into. Her makeup can be brighter than the others: winged liner, rosy blush, pink lipstick and discreet whisker dots. Carry a toy microphone for her show-off streak. She holds up alone, and stands out even more beside a Jeanette and an Eleanor.
17. Brittany Pop Star Costume With Pink Dress

A structured pink mini or knee-length dress puts Brittany on stage. Pick comfortable straps or short sleeves and add a cropped pink jacket for coverage, with sheer tights and sparkly pink ankle boots on a stable heel. A sleek high ponytail with an oversized bow. Glittery ears, a matching tail and a metallic toy microphone give the concert feel. Luminous base, defined lashes, pink shadow, rosy cheeks and glossy lipstick, with small whisker dots instead of heavy animal makeup. Glitter ears shed onto everything, so I mist them with a clear sealer spray the day before. Good for dancing, photos, karaoke or a Chipettes trio.
18. Brittany Preppy Costume With Pink Blazer

A tailored pink blazer makes a smart Brittany. Wear it over a white blouse with a narrow pink tie, and add a high-waisted plaid skirt in pink and burgundy. Opaque tights and polished loafers keep it comfortable for work or school. A smooth ponytail with a satin pink bow, fuzzy ears, a brown tail and a small structured handbag. Crisp liner, soft pink blush, a berry-pink lip and delicate whisker dots. Carry a notebook or toy microphone depending on the event. A blazer hides the skirt waistband at the back, so I pin the tail to the blazer's centre-back hem instead. Confident, more covered than a stage costume, and built from simple wardrobe pieces.
19. Brittany Cheerleader Costume With Pink Uniform

A pink cheer uniform suits Brittany's competitive streak. Choose a sleeved top with a matching pleated skirt and fitted shorts underneath. Put a simple initial patch or small music-note motif on the front rather than a brand logo. Most cheer skirts and tops are stretch polyester, which is exactly where glued and iron-on patches lift, so I stitch them. White sneakers, pink crew socks and light pom-poms finish the base. A high ponytail with a big bow below rounded ears, and a soft tail on the skirt waistband. Bright blush, fluttery lashes, pink gloss and tiny brown whisker dots. It looks good in action poses and pairs with Alvin's red varsity look for a duo or a bigger group.
20. Brittany Winter Costume With Pink Coat

A bright pink coat is the base for a warm Brittany. Layer it over a pink sweater dress and fleece-lined tights, with flat pink or cream knee-high boots. A faux-fur collar adds a little glamour along with the warmth. Tie a high ponytail with a velvet bow and set the ears above it. The tail needs to show below the coat, so I sew a loop of elastic onto it and slip that over a belt worn under the coat. Rosy makeup, defined lashes, soft whisker dots and deep pink lipstick. Carry a metallic toy microphone or a small pink handbag. You stay covered and warm at outdoor festivals, parades and neighbourhood events.
21. Classic Jeanette Costume With Purple Plaid Skirt

Jeanette's classic costume mixes purple layers, plaid, round glasses and a sweet, bookish mood. Wear a pink T-shirt under a purple tank or sweater, then a cropped denim jacket, a purple plaid skirt, opaque tights and purple lace-up boots. Round purple glasses are what identify her. Purple frames can be hard to find, and clear fashion frames take a coat of purple nail polish well if you keep it off the lenses. Wear a low ponytail or relaxed waves with a purple clip, and keep the ears and tail a natural brown. Soft eyes, pink blush, light whisker dots and a muted rose lip. Carry a book or notebook. The layers cope with unpredictable fall weather.
22. Jeanette Academia Costume With Purple Cardigan

A purple cable-knit cardigan makes a scholarly Jeanette that isn't too theatrical. Layer it over a white collared blouse with a plum plaid midi skirt, purple tights and black Oxfords or low loafers. A loose side braid, round glasses, brown ears and a light tail. Mauve shadow, rosy cheeks, a small brown nose and fine whisker dots. Carry a closed book, pencil case or notebook, and a purple satchel for your belongings. Cable knit snags on headband teeth and bag buckles, so I check both against the cardigan before leaving. Covered and comfortable for office parties, classroom events, libraries and daytime celebrations.
23. Jeanette School Costume With Purple Vest

A lavender sweater vest over a crisp white button-down gives a youthful but tasteful Jeanette. Add a knee-length gray-and-purple plaid skirt, opaque charcoal tights and purple loafers or clean sneakers. Two low braids with lavender ribbons sit under rounded ears. Braids drag a headband forward if it sits too far back, so I put the headband on first and braid afterward. Add circular glasses and a soft tail on the skirt waistband. Lavender liner, peach blush, whisker dots and tinted balm. A purple backpack and a light notebook complete the school feel. Glasses, colour and school layers say Jeanette without an exact replica, which suits modest or school-friendly events.
24. Jeanette Casual Costume With Purple Overalls

Purple denim overalls give a relaxed Jeanette. Wear them over a lavender striped shirt with the hems cuffed above white socks and purple canvas sneakers. A low ponytail or loose curls, round fashion glasses and fuzzy ears, with a brown tail clipped straight to the overall waistband. Softly defined eyes, pink blush, a tiny brown nose and subtle whisker dots. Carry a paperback or a purple pencil pouch, and add a cropped denim jacket for warmth. Purple overalls are rare secondhand, so I'd dye a pale cotton pair with a dye made for cotton, knowing polyester topstitching usually stays its original colour. Comfortable for walking, casual parties and last-minute plans.
25. Jeanette Glam Costume With Purple Jumpsuit

A deep purple jumpsuit and silver accessories make Jeanette a performer. Choose flowing trousers, a defined waist and a modest neckline, with silver block heels or metallic flats for easy movement. Keep her round glasses, in purple or crystal frames to match the dressier outfit. Polished waves or a low ponytail go with jewelled ears and a sleek brown tail. Jewelled ears weigh more than fur ones, so I pick a headband padded with felt or velvet, which stops it pressing behind the ears by midnight. Violet liner, luminous blush, soft whisker dots and mauve lipstick. A silver toy microphone in one hand and a small purple clutch in the other. Her colour and eyewear carried into an evening outfit.
26. Classic Eleanor Costume With Green Layered Dress

Eleanor's signature costume starts with a white pleated dress under a loose green top, with the waist defined by a green belt, sash or soft fabric wrap. Choose green block-heel sandals, ballet flats or low boots to suit the weather. Two pigtails tied with green bows, rounded ears and a fluffy brown tail; the pigtails tell people it's her as much as the colour does. Peach blush, green eyeliner, a small brown nose and light whisker dots. Carry a toy microphone or compact green purse. Pleats in a white dress relax after a few hours, so I steam them crisp and wear a slip to stop the dress clinging. Room to dance, cheerful and family friendly.
27. Eleanor Tennis Costume With Green Skirt

A green tennis outfit shows Eleanor's sporty side. Wear a green polo with a white pleated tennis skirt and fitted shorts, green-striped crew socks and white court sneakers. Two high pigtails tied with green ribbon, rounded ears and a soft tail. Rosy cheeks, brown whisker dots, waterproof mascara and a glossy neutral lip. Carry a light foam ball or small green gym bag, and add a green varsity cardigan if it's cool. Tennis skirts are short and light, so I pin the tail to the built-in shorts rather than the skirt, where it would flip the hem up. You can move freely at active parties, outdoor events and group photos.
28. Eleanor Cheerleader Costume With Green Uniform

A green-and-white cheer uniform gives Eleanor a spirited update. Pick a comfortable short-sleeve top and a pleated skirt with athletic shorts underneath, and white sneakers with green laces. Two bouncy pigtails get large green bows below the ear headband, and a brown tail goes at the back of the skirt. Big bows droop by evening unless they hold a shape, so I buy wired ribbon or slide a pipe cleaner into each loop. Pink blush, curled lashes, a button-like nose and small whisker dots. Green-and-white pom-poms make a light, safe prop. It pairs with Brittany's pink cheer costume and Jeanette's purple school look for a trio that doesn't need identical shapes.
29. Eleanor Cozy Costume With Green Sweater Dress

A soft green sweater dress keeps Eleanor warm on a chilly night. Add cream fleece-lined tights and green low-heeled ankle boots. Belt it gently in green and attach a fluffy brown tail at the back. A belt over a sweater dress rides up as you move, so I add two thread belt loops at the side seams. Wear low pigtails with velvet green bows, leaving room for the ears. Warm blush, brown mascara, subtle whisker dots and a soft coral lip. Carry a small green crossbody or a toy microphone, and add a cream cardigan or green puffer outdoors. Comfortable, flattering, and every piece can be worn again after Halloween.
30. Retro Eleanor Costume With Green Pinafore

For a vintage Eleanor, layer a green corduroy pinafore over a cream puff-sleeve blouse, with white knee socks and brown Mary Janes or flat loafers. Two curled pigtails tied with green gingham bows, rounded ears above them and a furry tail at the back of the pinafore. Rosy cheeks, small faux freckles, delicate whisker dots and a tinted lip. Freckles drawn in pencil smudge within an hour, so I dot them on with a fine brush and tinted brow gel, which sets. Carry a mini green handbag or a toy microphone, and add a cropped cardigan for warmth without losing the retro shape. Wholesome and playful for daytime parties, family gatherings, school events and Chipettes photos.
31. Female Dave Seville Costume With Green Sweater

Dave Seville takes a simple caretaker outfit. Wear a forest-green V-neck sweater over a white collared shirt with tan tailored pants, brown loafers and a matching belt. A smooth shoulder-length blowout or a low ponytail. Skip the ears and tail so the role stays clear. Defined brows, neutral blush and a soft rose lip. Carry a folder of handwritten music notes, plus three small red, blue and green plush chipmunks if you have them. Practise his mildly exasperated face for photos; it carries the character as much as the sweater. Dave only makes sense beside his boys, so I'd plan this one with an Alvin, a Simon and a Theodore.
32. Miss Smith Costume With Purple Skirt Suit

Miss Smith is a less common pick from the animated world. Her teacher look is a structured plum blazer, a matching knee-length skirt and a pale blouse, with opaque tights, sensible black pumps and rectangular glasses. Sweep your hair into a tidy bun and keep the makeup professional: matte base, defined brows, pink blush and neutral lipstick. Carry a grade book, a pencil and a classroom folder. A small name badge helps guests place her without changing the outfit. A thrifted skirt suit is easier to find than you'd think, and I look for a lined skirt so the tights don't cling. Covered enough for teachers, office parties and school events; stand beside an Alvin to make the link clear.
33. Claire Wilson Costume With Casual Jacket

Claire Wilson suits women who'd rather skip the animal ears. Wear a fitted rust or red jacket over a simple neutral blouse, dark straight-leg jeans, brown ankle boots and a practical shoulder bag. Loose, polished waves and natural makeup with warm blush, brown liner and muted pink lipstick. Carry a press-style notebook, a camera bag or three small chipmunk plush toys to make the movie connection. Because she wears ordinary clothes, the props and where you stand do all the explaining. I'd pair her with a Dave and three friends in red, blue and green chipmunk costumes so the group tells the story.
34. Retro Chipette Costume With Purple Dress

The classic Chipettes look, told through Jeanette's purple. Choose a knee-length fit-and-flare dress and add a short denim jacket for a cartoon-series feel, with purple tights and low lace-up boots. Round glasses and a soft side ponytail with a lavender bow. Natural brown ears and tail. Lilac shadow, rosy cheeks, a small nose detail and fine whisker dots. Carry a vintage-style toy microphone or a light songbook. A fit-and-flare skirt flattens under a denim jacket, so I add a thin net petticoat for a little lift. The retro shape sets it apart from the modern Jeanette versions, and the glasses and purple still make her easy to spot.
35. Alvin Concert Costume With Red Sequin Jacket

Last, an Alvin with as much sparkle as you can manage. Wear a red sequin bomber over a black top with high-waisted black trousers, or a pleated skirt with opaque tights. Attach a large yellow “A” with removable fabric tape and red metallic ankle boots. Fabric tape barely grips sequins, so I tack the letter at the corners with a few stitches slipped between the sequin rows. A high, full ponytail, glitter-trimmed ears and a sleek brown tail. Gold shadow, defined lashes, bright blush, whisker dots and glossy red lips. Carry a gold toy microphone and strike a singing pose. His sporty red, turned into a performance look.
Dressing a Chipmunk Trio or a Whole Band
These costumes make the most sense in groups, and a group reads far better when everyone agrees on a few things before anyone shops.
- Match the level, not the outfit. Three hoodies, three cheer uniforms or three glam looks hang together; one hoodie next to two sequin jumpsuits looks like an accident.
- Share the ears and tails. When one person makes them all from the same fur, the group looks related even if the clothes differ.
- Separate the two greens. Theodore and Eleanor share a colour, so I put one in a darker forest green and the other in a brighter green with white.
- Glasses go on the right people only. Simon and Jeanette need round frames, and nobody else should wear any.
- Stand in order for photos: Alvin, Simon and Theodore, or Brittany, Jeanette and Eleanor, with Dave or Claire at the end holding the plush toys.
If there are only two of you, Alvin and Brittany make the strongest pair. Red and pink sit well together, both characters carry a microphone, and their rivalry gives you something to act out in every photo.
Red for Alvin, Purple for Jeanette, Ears for Everyone
A good Alvin and the Chipmunks costume starts with the character's colour and builds out with comfortable clothes, expressive hair, simple makeup and practical accessories. A red lettered top says Alvin, glasses mark Simon and Jeanette, pink tailoring suits Brittany, and green layers belong to Theodore or Eleanor. Ears and a light tail tie almost every look together without making it hard to wear. Pick sneakers for active events, boots for cold weather and stable block heels for a dressier party. Hoodie, preppy skirt, sweater dress or jumpsuit, there's a version here you'll actually enjoy wearing.





























