350+ Celebrity Halloween Costumes That Are Hilarious, Spooky, and Downright Stylish

Ross Butler and Noah Centineo attended the Casamigos Halloween party in 2018 dressed as Wolverine and Gaston.

Brody Jenner and Kaitlynn Carter dressed as Tony Montana and Elvira Hancock for Halloween 2018.

In 2014, Taylor Swift paid a visit to The Elvis Duran Z100 Morning Show dressed as a unicorn.

Jonathan Cheban and Kim Kardashian dressed as Sonny and Cher for the Casamigos Halloween Party in 2017.

Rita Ora and Kate Moss had fun in London as Barbie and Cara Delevingne in 2014.

In 2018, G-Eazy attended his own Halloween party dressed as Two-Face.

Sarah Hyland and Wells Adams wore an incredibly punny "Taco Bell(e)" costume to the Just Jared 7th Annual Halloween Party in 2018.

Zoë Kravitz and Joe Jonas posed together as a nun and Derek Zoolander, respectively, at Heidi Klum's Halloween party in 2014.

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

Anne Hathaway and then-boyfriend Raffaello Follieri coordinated their 2004 costumes as Cleopatra and Mark Antony at a NYC party.

In 2014, Jonathan Bennett stepped out as Batman at Matthew Morrison's Halloween party in LA.

In 2014, Willie Geist and Tamron Hall dressed as the cheerleaders from SNL.

Shenae Grimes wore a wig and face paint to channel Monster High's Frankie Stein for Matthew Morrison's LA party in 2012.

In 2014, Katy Perry was hilariously adorable in her Flamin' Hot Cheeto costume.

Lauren Conrad went back in time for her flapper costume in LA in 2008.

In 2018, Paul Rudd dressed as Weird Al Yankovic for Halloween.

Christina Aguilera celebrated as a sexy nurse with Jordan Bratman as a doctor in Las Vegas in 2005.

In 2014, Nolan Gerard Funk was Harvey Dent at Heidi Klum's Halloween party in NYC.

Rita Ora dressed as Post Malone for the KISS Haunted House Party in 2018.

In 2018, Jenna Dewan dressed as Cleopatra for Halloween.

In 2008, Kim Kardashian and Reggie Bush partied the night away at LA's Pur in 1920s-inspired costumes.

Tony Danza dressed as Elvis at the Hulaween Gala in New York in 2014.

Heidi Klum and Seal were feathered up for their 2009 Halloween bash in LA.

Kathie Lee Gifford and Hoda Kotb dressed as Wayne and Garth from Wayne's World in NYC in 2014.

George Clooney dressed as a pilot for the Casamigos Halloween Party in 2018.

Ann Curry was Kate Middleton to Meredith Vieira's Queen Elizabeth in NYC in 2011.

Jenny McCarthy hosted a Halloween party in NYC and channelled Sandy from Grease in 2014.

Heidi Klum mounted a horse for her 2001 costume as Lady Godiva in NYC.

Jamie Lee Curtis wore a Red Riding Hood outfit to the annual Dream Halloween charity event in LA in 2011.

Alyssa Milano wore wings to celebrate in LA in 2006.

Nick Cannon deejayed an NYC party in a milk carton in 2008.

Kellan Lutz showed off his muscles in a Batman suit and his Twilight costar Ashley Greene was sexy in peacock feathers as they cohosted a Vegas Halloween celebration in 2009.

Perrey Reeves posed for pictures as Catwoman at an LA party in 2014.

Kim Kardashian added some sex appeal to her Little Red Riding Hood character at a NYC party in 2010.

Joey King dressed as Harry Potter's nemesis Lord Voldemort for Halloween 2018.

Elisabetta Canalis went all out as Dorothy from The Wizard of Oz and brought her own Toto along in LA in 2014.

For Halloween 2018, Ryan Seacrest and Shayna Taylor dressed as Karl Lagerfeld and Anna Wintour.

Hilary Duff was a tooth fairy and Mike Comrie was her escort in LA in 2014.

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

Chord Overstreet was a convincing police officer in LA in 2014.

Jamie Lee Curtis cheered at an event in LA in 2010.

In 2014, GMA host Amy Robach channelled Maleficent in NYC.

Molly Sims took it back to the '70s in LA in 2014.

Bette Midler was a witch at the 2014 Hulaween Gala in NYC.

Paris Hilton and Doug Reinhardt cozied up at an LA bash in 2009.

Kate Upton was a sexy skeleton version of Marilyn Monroe for Heidi Klum's Halloween party in 2011.

Drake Bell attended the Just Jared's 7th Annual Halloween Party in 2018 as Frank N. Furter from The Rocky Horror Picture Show.

In 2018, Sophie Turner and Joe Jonas opted for mismatched Halloween costumes, dressing as an elephant and Sansa Stark From Game of Thrones, respectively.

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

Nick Jonas and Olivia Culpo paired up as a 1920s couple in Las Vegas in 2014.

Rihanna wore a sexy skeleton outfit to a Halloween party in London in 2018.

Jonathan and Drew Scott each dressed as Wonder Woman outside the Kelly and Ryan Show in NYC in 2017.

Sarah Hyland stunned fans as Selene from Underworld for the Just Jared Halloween Party in 2015.

Dakota Fanning was adorable as Disney's Snow White on an LA red carpet in 2006.

Robin Roberts dressed as Frozen's Elsa in NYC in 2014.

Coco and Ice-T teamed up as a sexy soldier and a gangster in 2014 for Heidi Klum's Halloween party in NYC.

Katie Couric attended NYC's annual Hulaween in the Big Easy event in what looked like a Dolly Parton getup in 2013.

Sophia Bush and Austin Nichols went as Katy Perry and Russell Brand at an LA function in 2010.

In 2018, Sean "Diddy" Combs attended the Casamigos Halloween Party dressed as a pilot.

Brooke Shields got catty on a 2009 Halloween red carpet in NYC.

In 2014, Jenna Bush Hager, Savannah Guthrie, and Meredith Vieira took part in Today's Saturday Night Live-themed group costume inspired by the "Mom Jeans" skit.

In 2018, Val Chmerkovskiy and Jenna Johnson dressed as killer clowns for Halloween.

In 2018, Ciara dressed as Nakia from Black Panther.

In 2014, Ben McKenzie was James Gordon from Batman in NYC.

In 2013, Modern Family's Rico Rodriguez showed up at the Hub Network's Halloween Bash dressed as a zombie.

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

Heidi Klum topped herself with an ultra-tall robot costume at her 2010 costume party in NYC.

Skylar Astin and Anna Camp dressed as Wayne and Garth from Wayne's World at Belle Midler's 2017 Halloween event in New York.

Lindsay Ellingson dressed up as Betty Draper in NYC in 2014.

In 2014, martial artist and actor, Randy Couture, showed some skin as a fighter, while his companion played an adoring ring girl during their night out in LA.

Heidi Klum and Seal let the Garden of Eden inspire their 2006 costumes in LA.

Rachel Zoe stepped out in style as The Evil Queen for Kate Hudson's Halloween party in 2014.

In 2013, Snooki and JWoww opted for a costume change at their Halloween event, switching it up as Tweedledee and Tweedledum.

Natalie Morales from the Today show was Pippa Middleton in 2011.

Kourtney Kardashian and Scott Disick went as Batman characters in Miami in 2012.

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

Lindsay Lohan paid homage to Harley Quinn at Fran Cutler's Halloween party in 2016.

Kelly Osbourne wowed as Myrtle Snow from American Horror Story in 2018.

Jason Derulo dressed as the Night King from Game of Thrones at the 2017 MAXIM Halloween Party.

Blake Shelton was spotted in Hollywood, CA, dressed as a sailor for Halloween 2018.

Heidi Klum got catty for her 2007 costume in LA.

Mariah Carey showed skin in a mermaid costume at her 2003 NYC bash.

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

Harry Styles dressed as Elton John for the 2018 Casamigos Halloween party.

Ginger was a spitting image of Ariana Grande at the Good Morning America taping in 2014.

Alessandra Ambrosio went to the 2013 Casamigos Halloween Party as a sexed-up Queen of Hearts.

Jerry and Jessica Seinfeld dressed as Little Red Riding Hood and the Big Bad Wolf for the 2018 Good+ Foundation's 3rd Annual Halloween Bash.

Heidi Klum dressed as Michael Jackson from the "Thriller" music video in 2017.

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

Kim Kardashian attended a NYC bash as sexy Poison Ivy in 2011.

Shenae Grimes dressed as Poison Ivy at the Midori Green 2013 Halloween party in LA.

In 2017, Paris Hilton dressed as Princess Jasmine for the amfAR Fabulous Fund Fair in NYC.

Lala Vasquez and Kim Kardashian posed at a party in NYC in 2012.

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

In 2011, Kathie Lee Gifford and Hoda Kotb got in on the Today show fun as Princesses Beatrice and Eugenie.

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

Jason Priestley and his family posed in character at an LA event in 2008.

Carson Daly and Erik Estrada donned CHiPs outfits in 2013.

In 2017, Dua Lipa turned heads at the Kiss Haunted House Party dressed as Lydia Deetz from Beetlejuice.

Josh Hartnett got dirty for his 2005 Halloween festivities.

Heidi Klum and Seal were apes for Halloween in 2011.

Brooke Burke and David Charvet teamed up as Batman and Catwoman for an LA Halloween party with their kids in 2010.

Matt Lauer was Pat from Saturday Night Live on the Today show in 2014.

Alessandra Ambrosio sinned it up at a 2015 1OAK party as a red devil.

Heidi Klum dressed as a butterfly in 2014.

Carson Daly dressed as Bruce Springsteen for his 2018 Halloween costume.

In 2013, Martha Stewart attended the Hub Network's Halloween Bash in LA as Glinda the Good Witch.

Jenna Ortega and Asher Angel attended the Just Jared 7th Annual Halloween party in 2018 dressed as Ariana Grande and Pete Davidson.

Rebel Wilson attended the Ellen Degeneres show in 2018 dressed as the volleyball from Cast Away.

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

Jenna Ushkowitz channelled a Top Gun fighter pilot at the 2013 Midori Green Halloween party in LA.

Joey King dressed as Sally from The Nightmare Before Christmas in 2017.

Ashanti attended Heidi Klum's Halloween party as a sexy belly dancer in 2014.

At Matthew Morrison's Halloween Party in 2014, Julian Morris showed up as Riff Raff.

Kelly Ripa and the Live With Kelly and Michael team dressed up as characters from Sons of Anarchy in 2013.

Michelle Trachtenberg was a broken doll in NYC in 2014.

La La Anthony painted the town black and white as a creepy skeleton at P. Diddy's Emperor's Ball in 2015.

Today show hosts, Lester Holt and Al Roker, dressed as the Blues Brothers in NYC in 2014.

Maria Menounos donned a blond wig and camouflage jumpsuit to play the part of a powerful paratrooper in LA in 2014.

Mario Cantone dressed up as a Blues Brother in NYC in 2014.

Fergie went to a 2011 Halloween party in NYC as a Toddlers & Tiaras
star.

Audrina Patridge bared her midriff in a sexy genie costume at her Atlantic City Halloween party in 2009.

Bethenny Frankel channelled old-Hollywood glamour at Heidi Klum's annual Halloween party in NYC in 2013.

Derek Hough looked like he was shooting for Billy Idol at the 2013 Casamigos Halloween Party.

Before landing her gig as Catwoman, Anne Hathaway let out her inner feline at a 2010 Lanvin Halloween party in NYC.

Jennifer Garner picked up her kids from school dressed as a witch for Halloween 2018.

Mariah Carey and Nick Cannon chose all white for their 2009 spooky fete in NYC.

Lupita Nyong'o dressed as Dionne Davenport from Clueless for Heidi Klum's Halloween Party in 2018.

Ashley Madekwe paid homage to Heath Ledger's performance as the Joker in a nurse's uniform at Matthew Morrison's Halloween party in 2014.

Zoë Kravitz dressed as an awakened vampire for Halloween 2016.

Suki Waterhouse got into the Halloween spirit at the UNICEF Halloween Ball in 2014.

Linda Thompson and Brandon Jenner attended the 2018 Casamigos Halloween party dressed as biblical characters.

Lily Allen dressed up as an alien for the 2013 UNICEF UK Halloween Ball in London.

Evan Ross rocked creepy contacts for his 2018 costume.

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

In 2014, Cindy Crawford and Rande Gerber were Cher and Gregg Allman in LA.

Joey Fatone was Spider-Man at Matthew Morrison's Annual Halloween party in LA in 2014.

In 2014, Tim Allen and his wife stepped out in LA and may have hit up a Western store for these coordinated ensembles.

Heidi Klum took the phrase "go big or go home" to heart (or, to chest, rather) when she dressed up as Jessica Rabbit during her annual Halloween bash at Lavo in NYC in 2015.

In 2014, JC Chasez got into character as Hunter S. Thompson in LA.

Stacy Keibler hosted a masquerade ball in Las Vegas in 2012.

Heidi Klum went for the gold in 2003 at an NYC party.

Audrina Patridge and Corey Bohan cozied up at a 2010 Halloween bash in Vegas.