The Best Halloween 2017 Celebrity Costumes

By Alexandra Whittaker
Updated Nov 01, 2017 @ 5:00 pm
Credit: Splash News

'Tis the season of all thinks kooky and spooky, and we couldn't be more excited. As the countdown to Halloween 2017 begins, some celebrities are clearly just as pumped, because the costumes have already started showing up on red carpets and Instagrams alike, and they are fabulous.

Lauren Conrad is getting into the holiday spirit with a Cruella de Vil-inspired costume that fully makes her a good girl gone bad.

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“If she doesn’t scare you no evil thing will,” she captioned the photo on Instagram.

“I almost always make my Halloween costumes from scratch—the process usually involves cutting, sewing, and a whole lot of tulle,” she wrote on her website. “But this year, I found myself with a little less time on my hands (I’m sure my fellow new mothers can relate … ), so I opted for a less time-consuming costume.”

For more celebrity costume tricks and treats, scroll through our list of the best star costumes from Halloween 2017.

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Ariana Grande and Mac Miller as Katinka and Mugatu

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Ms. Grande and her rapper boyfriend channeled Katinka and Mugatu from cult classic Zoolander this Halloween. Believe us when we say we're digging the singer's nostalgic homage—in fact, it might just be the best thing since orange mocha frappuccinos ... 

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Celine Dion as Maleficent

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The singer went dressed up as Angelina Jolie's version of the Disney villain while celebrating Halloween with her sons Nelson and Eddy.

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Gisele Bündchen and Tom Brady as avocado toast

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The model and her NFL player hubby came up with quite the on-trend costume this year.

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Lady Gaga as Edward Scissorhands

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Gaga's Edward Scissorhands costume was scary accurate.

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Chrissy Teigen and John Legend as Carmen Miranda and Groucho Marx

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The couple paid homage to the 1947 musical comedy Copacabana with their costumes, even dressing their daughter Luna up as a pineapple. 

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Heidi Klum as a werewolf

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The model was unrecognizable as a werewolf from Michael Jackson's "Thriller" music video at her very own Halloween party.

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Demi Lovato as a cop

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Lovato's sexy police officer uniform showed off her toned legs and more.

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Fergie and Axl Jack as Tinker Bell and Peter Pan

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The newly single singer was the Tink to her son's Peter Pan this Halloween.

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Jenna Dewan and Channing Tatum as Sally and Jack

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The couple dressed up as characters from The Nightmare Before Christmas at their daughter Everly's request.

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Justin Timberlake, Jessica Biel, and Silas as Toy Story characters

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"Clearly Lil Woody is the boss of this Halloween rodeo! Love, Buzz, Jessie and Woody," Biel captioned this adorable family photo.

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Kourtney Kardashian and Younes Bendjima as Bonnie and Clyde

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The duo went all-out this Halloween by channeling the infamous convict lovers.

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Kylie Jenner and Jordyn Woods as an angel and the devil

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The pregnant reality star and her BFF had a low-key Halloween dressed as polar opposites.

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Kim Kardashian West as Selena Quintanilla

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The reality star even had Selena's dance move down in this epic costume.

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Kendall Jenner as Buttercup

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The supermodel went to her own Halloween-slash-birthday bash dressed as Buttercup from the Powerpuff Girls.

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Hailey Baldwin as Bubbles

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Jenner's BFF joined in on her group costume as another Powerpuff Girl: Bubbles.

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Claudia Schiffer as a Power Ranger

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The model rocked a Power Rangers-style pink catsuit at Jonathan Ross's Halloween bash.

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Carrie Underwood and Mike Fisher as a deer and hunter

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"The only deer I am OK with [Mike Fisher] 'catching!'" the vegan singer joked in the caption.

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Sarah Michelle Gellar and Freddie Prinze Jr. as Andie and Ducky

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The star transformed into Pretty in Pink's Andie and Ducky in this hilarious couples costume.

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Paris Hilton as a bunny

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The heiress made one sexy rabbit this Halloween.

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Gigi Hadid and Zayn Malik 

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Zigi dressed as Spider-Man and The Black Cat for Halloween. "Spidey's girl HAPPY HALLOWEEN from #FeliciaHardy, The Black Cat," she captioned the photo on Instagram.

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Jessica Simpson 

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Jessica Simpson, is that you? The star dressed as Willie Nelson for Halloween, while her husband went as Waylon Jennings. 

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Khloe Kardashian and Tristan Thompson

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Mom-to-be Khloé Kardashian dressed up as the Mother of Dragons from Game of Thrones, while her boyfriend Tristan Thompson dressed as Khal Drogo. "Moon of my life," she captioned the photo on Instagram.

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Gabrielle Union and Dwyane Wade as Milli Vanilli

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"Lost rehearsal footage of Milli Vanilli," Union captioned this adorable Instagram video.

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Neil Patrick Harris, David Burtka, Harper Grace, and Gideon Scott as Carnival Performers

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"Hurry, hurry! Step right up and behold the Burtka-Harris Halloween Carnival of Curiosities!" NPH captioned the photo of their epic family Halloween costume.

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Sarah Hyland and Wells Adams as Dustin and Eleven from Stranger Things

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The Modern Family star and Bachelorette alum channeled their inner Stranger Things kids this Halloween.

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Alessandra Ambrosio and Jamie Mazur as a skeleton and Deadpool

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The model and her hubby may not have done a couples costume, but they looked great together regardless.

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Shay Mitchell as a zombie bride

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The Pretty Little Liars star even rocked colored contacts for this terrifying costume.

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Cardi B as Cruella de Vil

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L.C. isn't the only one feeling the Disney villain spirit this Halloween. Cardi B stepped out in a Cruella outfit of her own, complete with a matching pooch.

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Sarah Paulson and Holland Taylor as a panda and Harley Quinn

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We never would've paired Harley Quinn with a panda bear, but seeing these two together, it just makes sense. 

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Vanessa Hudgens as a skeleton-like Freak Show character

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Hudgens didn't have an obvious reference for her costume, but at her Halloween party, which she themed "Freak Show," she wore the sparkliest wig possible along with a skeleton bustier.

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Halle Berry as a witch