101 Celebrity Halloween Costumes You'll Want To Copy Instantly

Completely stumped over what to dress up as this Halloween? Never fear, because if a costume exists, one of your favourite celebs has already worn it.

From Kourtney Kardashian's superhero fam, to Gigi Hadid's Malibu Barbie and Channing Tatum as Winnie The Pooh – yes, really – all the inspiration you need is in the gallery below.

101 Celebrity Halloween Costumes You'll Want To Copy Instantly

Hailey Baldwin oozes sass as Sandy from Grease – once she goes bad, obviously, stud.

Instagram/haileybaldwin

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Emily Ratajkowski isn’t afraid to play the comedic card as Marge Simpson.

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Kendall Jenner pays homage to Chanel’s creative director, Karl Lagerfeld, with her ‘Lady Karl’ costume.

Instagram/kendalljenner

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Poppy Delevingne makes a great Harley Quinn, but we’re surprised she didn’t pay homage to sister Cara’s Suicide Squad character, Enchantress.

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Shay Mitchell makes us green with envy in her Poison Ivy cossie.

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Chrissy Teigen is a picture perfect Toddlers & Tiaras beauty pageant contestant – perhaps baby daughter Luna could borrow the outfit this year?

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Serial Halloween star Chrissy Teigen does Cleopatra, while husband John Legend is her gladiator.

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The only sidekick red Power Ranger Justin Bieber needs is little bro Jaxon.

Instagram/justinbieber

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However, to take on the role of Will Ferrell’s Jackie Moon from Semi-Pro, Biebs is going it alone.

Instagram/justinbieber

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Beyoncé and Blue Ivy love to co-ordinate outfits, so Janet and Michael Jackson were obvious choices for Halloween.

Instagram/beyonce

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We know what you’re thinking: who is that cute little cow beside Josh Duhamel as Lloyd Christmas from Dumb & Dumber? Clearly it’s friend of the animals, Ariana Grande.

Instagram/joshduhamel

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They have the best group Halloween costumes every year, but we’re particularly huge fans of Neil Patrick Harris and husband David Burtka’s Star Wars theme, with little Harper and Gideon as Princess Leia and Luke Skywalker.

Instagram/nph

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Girls star Allison Williams might be the most awesome Belle from Beauty And The Beast we’ve ever seen.

Instagram/aw

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Jessica Alba and BFF Kelly Sawyer invent the Post-it as 90s movie legends Romy and Michele.

Instagram/jessicaalba

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Taylor Swift is not a unicorn, people, she’s a pegacorn. Just add wings.

Instagram/taylorswift

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Ed Sheeran looks groovy baby as Austin Powers.

Instagram/teddysphotos

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Snoop Dogg said Iggy Azalea looked like one of the White Chicks, so what did Iggy do? This. Altogether now, “Makin’ my way downtown, walking fast, faces pass…”

Instagram/thenewclassic

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Another Toddlers & Tiaras fan, it’s Fergie.

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Katy Perry knows that food Halloween costumes will never not be funny, especially when said food is a giant Cheeto.

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She also knows that MTV characters are a safe bet, with her Jane Lane outfit's brilliance matched only by that of mate Shannon Woodward's Daria.

Instagram/katyperry

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Fifth Harmony’s Camila Cabello pays tribute to her favourite boy wizard, Harry Potter.

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Miley Cyrus goes to (outfit) extremes to nail the perfect Lil Kim.

Instagram/mileycyrus

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Sticking with the rapper theme, Miley also does a mean Nicki Minaj.

Instagram/mileycyrus

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However, we’re not sure she can top this homage to her godmother, Dolly Parton. Snaps to big sis Brandi for her courageous Cher from Clueless effort, too!

Instagram/mileycyrus

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There are plenty of people who want to emulate Miley, too: Paris Hilton being one of them.

Instagram/parishilton

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And also Perez Hilton – it must be in the name.

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Michelle Trachtenburg goes all out with blue body paint to take on Sally from The Nightmare Before Christmas.

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Snooki and JWoww are Tweedledee and Tweedledum – you can decide who’s who.

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Bad Gal RiRi goes Teenage Mutant Ninja Turtle.

Instagram/badgalriri

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Amber Rose or Axl Rose? Looks like we’ve got the best of both worlds.

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Rita Ora goes plastic fantastic as Barbie, while Kate Moss pays fellow supermodel Cara Delevingne the ultimate compliment by dressing as her for Halloween.

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Lucy Hale: from Pretty Little Liar to pretty little Twitter bird.

Instagram/lucyhale

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North West is the cutest ladybird we’ve ever seen, while cousin Penelope Disick makes superhero style look easy, and best buddy Ryan is magic as a unicorn.

Instagram/kourtneykardash

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But wait: like magic, North is now the unicorn, and Kourtney Kardashian’s whole brood have joined in the superhero fun.

Instagram/kourtneykardash

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Obviously they have more than one super option each, too, because Kardashians.

Instagram/kourtneykardash

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From one arm of the family to another, Kim makes a convincing Anna Wintour, with baby North as Andre Leon Talley, while make-up artist Joyce Bonelli plays Grace Coddington and her son Zeplin is Karl Lagerfeld. Fash-un, darling.

Instagram/kimkardashian

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North West and Penelope Disick are quickly becoming the Kardash costume qweens. Here Nori plays Frozen’s Elsa, while P is her sister, Anna.

Instagram/kimkardashian

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Though our fave North West Halloween costume will probably always be this cute lil’ skunk.

Instagram/kimkardashian

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Mommy dearest Kim Kardashian recycled this mermaid costume at North and Penelope’s birthday party this year. Who says you’ll never wear that Halloween outfit again?

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Even Kanye’s getting in on the act, as he and Kim attend a party dressed as Catwoman and Batman.

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Of COURSE Kim K loves a Wonder Woman costume.

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Khloe Kardashian is one hot cop, while Kim pays homage to the roaring 20s in her flapper girl outfit.

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Is there a fancy dress outfit Kim K hasn’t covered? Probs not, so here she is dressed as Little Red Riding Hood.

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Never one to be outdone, Kylie Jenner is not just Xena Warrior Princess, but sexy Xena Warrior Princess.

Instagram/kyliejenner

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You would never know Amanda Seyfried is hiding under this Wicked Witch Of The West costume, but that is most definitely her dog Finn as Beetlejuice.

Instagram/mingey

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Just try not to smile at Channing Tatum’s Winnie The Pooh outfit, we dare ya.

Instagram/channingtatum

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An unusual costume choice from Tyra Banks, who got her prosthetics on to become Richard Branson.

Instagram/tyrabanks

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Marilyn Monroe lives on in Miranda Kerr.

Instagram/mirandakerr

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Would you like some cookies with your milk? Mariah Carey has you covered.

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Bella Thorne is the belle of the ball in this Black Swan cossie.

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Shanina Shaik is one sexy sailor…

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…but she also makes an amazing Princess Jasmine.

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Taking the Karl Lagerfeld costume one step further, Dermot O’Leary enlists wife Dee Koppang to be his pretty kitty, Choupette.

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We thought this was our grandma for a minute, but it’s actually supermodel and super Halloween fan, Heidi Klum.

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She describes this look as “kind of like a dead body with the first layer of skin ripped off.” Lovely.

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No stranger to donning wings on the Victoria’s Secret catwalk, Heidi rocks them again for this amazing butterfly costume.

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Arguably her best Halloween look, Heidi does full Jessica Rabbit, while Gigi Hadid is Sandy from Grease.

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Trick or treat? Paris Hilton goes sweet as Minnie Mouse…

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…and sexy as a warrior princess.

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90210 star AnnaLynne McCord is pretty spooky as possessed doll Annabelle from the horror film of the same name.

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Joe Jonas is clearly a Blades Of Glory fan in his Chazz Michael Michaels costume…

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…though we think we prefer him as Derek Zoolander. Nice blue steel, Joe!

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Victoria’s Secret Angel Josephine Skriver and musician boyfriend Bohnes make two hot skellies.

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Mariah Carey is spellbinding in her witchy look.

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Alessandra Ambrosio reps the dark side in her sexy devil costume.

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Gwen Stefani goes country as a cowgirl.

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Revenge star Ashley Madekwe isn’t joking around in her Joker outfit.

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Lindsay Lohan tones things down from her Mean Girls days as a cute kitty.

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Karrueche Tran does the classic Playboy bunny look.

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Farrah Abraham is all beauty, no beast in this Belle outfit.

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Alessandra Ambrosio goes trick or treating as Little Red Riding Hood.

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Two more Chanel fans, Fergie and husband Josh Duhamel are Choupette and Karl.

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Casper Smart and J-Lo do skeleton style the chic way.

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Mario and Luigi, is that you?! Nope, it’s only Kendall Jenner and Cara Delevingne.

Instagram/kendalljenner

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Stella Maxwell, you big baby.

Instagram/stellamaxwell

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Gigi Hadid is a natural Malibu Barbie (and props to her friend who makes a great Terry Richardson!)

instagram/gigihadid

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Emily Ratajkowski is pure evil as Cruella de Vil.

instagram/emrata

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So simple yet so effective, Martha Hunt takes on Angelina Jolie’s Girl, Interrupted character, Lisa.

Instagram/marthahunt

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Kaia Gerber didn’t need to try too hard to morph into Ariana Grande – the ponytail is key.

Instagram/kaiagerber

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We’re sure Harry Styles loves sister Gemma for posting this picture of him dressed as Miley Cyrus on Instagram.

Instagram/gemmastyles

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Perrie Edwards makes an impressive Gene Simmons…

Instagram/perrieeele

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…made all the more impressive by the rest of Little Mix as Kiss.

Instagram/littlemix

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Models Rachel Hilbert, Georgia Fowler and Devon Windsor are beyond dreamy as fembots from Austin Powers.

Instagram/devwindsor

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Adriana Lima and family are ready to go Under The Sea.

Instagram/adrianalima

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Proper worldies Charlotte Crosby and Sophie Kasaei make a very sexy cat and bride duo.

Twitter/charlottegshore

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Bella Thorne’s back at it again as a cute cowgirl.

Instagram/bellathorne

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No wonder Miley Cyrus is smiling: this tooth and tooth fairy costume idea is genius.

Instagram/mileycyrus

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What could be better than dressing as Annie for Halloween? Enlisting a friend to follow you around dressed as Miss Hannigan, like Sarah Hyland did.

Instagram/therealsarahhyland

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Katy Perry drops the mic on Halloween.

Instagram/katyperry

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Cinderella Cyrus finds her Prince Charming.

Instagram/mileycyrus

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Look: it’s Snow White and her seven dancers! Aka Britney Spears and her merry band of Vegas showgirls.

Instagram/britneyspears

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Nicole Richie and Joel Madden have a perfect little Addams Family.

Instagram/nicolerichie

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Even as tiny toddlers Kourtney and Kim Kardashian win Halloween as a ballerina and Wonder Woman.

Instagram/kourtneykardash

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Channing Tatum and wife Jenna Dewan Tatum both put their own spin on The Cat In The Hat.

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Yep, that is a teeny tiny Elle Fanning as Mary Poppins…

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…and an even tinier Elle Fanning as Little Bo Peep with sister Dakota as Alice In Wonderland.

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Paris Hilton does sexy Cinderella…

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…but she knows the hardcore girls just wear lingerie and some form of animal ears.

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Lord Disick was willing to stoop to Robin levels as long as Kourtney Kardashian was his Batgirl.

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Still think Halloween is a lot of effort? Then go as your former self, like Mel B reviving her Scary Spice get-up.

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Or just make like Lady Gaga and whack a sheet over your head. Duh, you’re a ghost.

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101 Celebrity Halloween Costumes You'll Want To Copy Instantly

101 Celebrity Halloween Costumes You'll Want To Copy Instantly

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