90 Cute, Crazy, and Creepy Celebrity Halloween Costumes

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Film Magic WireImage Getty

Halloween parties always bring out the best celebrities, not to mention the best celebrity costumes. To help you prep for the holiday, we're serving up some inspiration with 90 of our favorite star costumes over the years. From the good, like Miranda Kerr's sexy circus ringleader look, to the downright scary, like Heidi Klum and her cadaver suit, all style rules go out the window, and we're looking to the wacky, zany, and all-out creative for high-impact Halloween looks.

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One of Kim Kardashian's 2014 costumes was a sexy skeleton.

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Ali Larter and her honey stepped out in coordinating bee costumes in 2011.

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Crystal Renn showed off her dark side at V Magazine's Halloween party in 2011.

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Nina Dobrev dressed as Hermione Granger in 2011, along with cutouts of her pals, Harry Potter and Ron Weasley.

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Michelle Trachtenberg nailed the "Black Dahlia" look in 2014

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Rashida Jones dressed as an adorable Blow Pop in 2011.

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Chrissy Teigen showed off an impressive turn as a Toddlers and Tiaras hopeful in 2011.

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Paris Hilton channeled Miley Cyrus at a Halloween party at the Playboy Mansion in 2013.

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Blake Lively was a sexy pilot in NYC in 2009.

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Chrissy Teigen played the part of Pocahontas while attending a Halloween bash with John Legend in 2008.

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Christina Ricci mimed her way through the holiday in Miami in 2009.

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In 2014, Kate Hudson and her girlfriends dressed as the "Daughters of Anarchy," with the actress's mom, Goldie Hawn, as their matriarch.

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Doutzen Kroes showed off a fierce pose in her feline suit in 2011.

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Jada Pinkett Smith and Willow Smith got dressed up together for a 2008 Halloween party to benefit AIDS research in LA.

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Newlyweds Naya Rivera and Ryan Dorsey, who tied the knot in a secret wedding in July 2014, got cheeky in their "mail-order" bride and mailman outfits that year.

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Heidi Klum made an entrance as a "Visible Woman" to her own Halloween party in Las Vegas in 2011.

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Miranda Kerr got sexy in a lingerie-inspired circus costume in 2011.

Instagram | caceecobb

CaCee Cobb and Donald Faison were a very convincing King Kong and Ann Darrow in 2014.

Neil Patrick Harris and David Burtka as Frankenstein and Dracula
Twitter | ActuallyNPH

Neil Patrick Harris and David Burtka as Frankenstein and Dracula

In 2013, Neil Patrick Harris and David Burtka dressed as Frankenstein and Dracula while their twins Harper and Gideon were made up as the Bride of Frankenstein and a tiny werewolf.

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Zooey Deschanel went '60s style with Sophia Rossi to Kate Hudson's Halloween party in 2011.

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Nick Cannon and Mariah Carey put their spin on firefighter costumes for their 2008 party at NYC club Marquee.

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Gwen Stefani channeled Cinderella at an LA bash in 2011.

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Amber Rose killed it as a zombie bachelorette in 2014.

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Kim Kardashian had a super Halloween in 2008 with friends in LA.

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Lo Bosworth made Little Red Riding Hood look hot at an event in LA in 2008.

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Shenae Grimes, in a cool mix of jewel-toned plaids and embellishments, dressed as Monster High's Frankie Stein for a Halloween party in 2012.

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Heidi Klum topped herself with an ultratall robot costume at her 2010 costume party in NYC.

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Richard Chai and Phillip Lim celebrated in costume at V Magazine's bash in 2011.

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Beyoncé and Blue Ivy Carter made the perfect Janet and Michael Jackson in 2014.

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Kylie Jenner and a friend dressed as Chucky and his bride in 2014.

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Padma Lakshmi and Susan Sarandon dressed as newlywed ghouls in 2014.

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In 2014, Kim Kardashian dressed as Vogue's Anna Wintour while little North West was André Leon Talley.

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Kelly Ripa and Michael Strahan were Miley Cyrus and Robin Thicke for Halloween in 2013.

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Good Morning America host Lara Spencer was very convincing as Prince George in 2014.

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Matt Lauer dressed up as Pamela Anderson from Baywatch in 2013.

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Adam Levine gave Rambo a run for his money at Maroon 5's Halloween party in 2010.

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In 2013, Vanessa Hudgens outfitted a unique play on an angel for a costume party in Beverly Hills.

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Bryan Greenberg was the Brawny man for Halloween in 2011.

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Chloë Grace Moretz let her goth side come out in full force at the Jonathan Ross Halloween party in 2012.

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Kim Kardashian debuted a sexy Catwoman costume in Miami in 2012 at a party held at LIV nightclub.

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Hard to tell if this is Lady Gaga as a ghost or Gaga just being Gaga, but the singer made an appearance in London in a ghostly white costume in October 2013.

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Michael Kors was almost unrecognizable in his mariachi costume in 2011.

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Ed Sheeran went as Austin Powers in 2014.

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Demi Lovato looked terrifying in the best way at her LA Halloween party in 2013.

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Nicole Richie tried on Jennifer Lopez's signature look for Halloween in 2011.

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Jason Gann and Sophie Monk looked ready to take on the high seas in their sailor suits in 2011.

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Matt Lauer made a perfect Prince William for Ann Curry's Kate Middleton in 2011.

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Scott Disick showed off his American Psycho costume at a Las Vegas party in 2012.

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Diddy got royal at Mariah Carey's party in 2004.

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Kate Moss and Jamie Hince mastered their Dia de los Muertos costumes for a London party in 2013.

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Fergie did her best Toddlers and Tiaras impersonation in 2011.

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Showing off her second costume, Heidi Klum joined then-husband Seal in a seriously lifelike monkey costume in 2011.

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Audrina Patridge showed up to a 2007 party in LA dressed as the Material Girl.

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In 2014, Lance Bass was a hilarious throwback version of himself in *NSYNC.

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Debra Messing and her then-husband got ghoulish for an NYC party in 2011.

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AnnaLynne McCord zipped into a sexy superhero costume in 2009.

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Kim Kardashian transformed into Poison Ivy for the night in 2011.

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In 2002, Heidi Klum blew kisses as Betty Boop in NYC.

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Martha Stewart played the part of do-good fairy Glinda the Good Witch at Hub Network's Halloween bash in 2013.

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Evan Rachel Wood paid homage to The Rocky Horror Picture Show for a party in LA in 2010.

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Katy Perry cracked us up with her Flamin' Hot Cheeto costume in 2014.

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Leona Lewis channeled a prom-queen look gone horribly wrong in 2011.

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Heidi Klum dressed as an alien for her 2004 Halloween bash in New York.

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Hilary Duff and Mike Comrie matched as burglars while out in LA in 2011.

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Heidi Klum got catty for her 2007 costume party in LA.

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Lydia Hearst showed off her wingspan in a moody bat costume in 2011.

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After Snoop Dogg made a reference to Iggy Azalea resembling one of the characters in the movie White Girls in 2014, the rapper got in on the joke by dressing up in their onscreen looks.

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Terry Richardson got into character as a Jewish rabbi in 2011.

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Mandy Moore and her friends channeled TLC's "Creep" video at a party in LA in 2011.

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Lauren Conrad channeled her inner Minnie Mouse in 2011.

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Miley Cyrus dressed up as Lil' Kim from the 1999 VMAs in 2013.

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Pink was a girlie clown at a Big Apple Halloween party in 2008.

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Alan Cumming went as a monkey to a 2011 Halloween party in NYC.

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Jessica Simpson showed off her mummy style and confirmed her pregnancy with this Halloween pic in 2011.

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Michelle Trachtenberg's Nightmare Before Christmas look in 2011 was eerily realistic.

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You may not recognize them . . . but that's Fergie and Josh Duhamel dressed as Angelyne and Dennis Woodruff in 2012.

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Kim Kardashian dressed as a mermaid in 2012 at the Midori Green Halloween Party.

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Molly Sims worked a Miss Chiquita Banana-inspired costume in a sequined fishtail gown and a tropical headpiece in 2013.

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Jessica White outfitted an exotic look in 2011, complete with a snake.

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Stacy Keibler went to an LA party dressed as Raggedy Ann in 2007.

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Iggy Azalea went all out for her Cruella de Vil costume at the 2013 VEVO Halloween showcase in London.