Celebrities are scary and sexy and everything in between as they get in the spirit for Halloween 2013.
/ 60 PHOTOS
Heidi Klum
Heidi Klum, is that you? The supermodel and "Project Runway" host went really old school as an old woman for her 14th Annual Halloween Party at Marquee in New York on Oct. 31.
— Mike Coppola / Getty Images North America
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Coco, Ice-T
TV personalities Coco and Ice-T do the naughty school girl and commando thing as they attend Heidi Klum's 14th Annual Halloween Party in New York on Oct. 31.
— Cindy Ord / Getty Images North America
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Nick Hissom
Recording artist Nick Hissom is Scooby Doo at Heidi Klum's 14th Annual Halloween Party in New York.
— Cindy Ord / Getty Images North America
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The Blonds
The Blonds attend Heidi Klum's Halloween Party dressed as George Michael and naked hitchhiking Madonna in New York on Oct. 31.
— Andrew H. Walker / Getty Images North America
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Lindsay Ellingson
Model Lindsay Ellingson is Sandy from "Grease" for Heidi Klum's 14th Annual Halloween Party on Oct. 31.
— Cindy Ord / Getty Images North America
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Perez Hilton
Celeb blogger Perez Hilton goes for the foam-fingered Miley Cyrus look at Heidi Klum's 14th Annual Halloween Party on Oct. 31.
— Cindy Ord / Getty Images North America
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Jeremy Piven
Actor Jeremy Piven is a gangster for Treats! Magazine's 3rd Annual Trick or Treats! Halloween Party in LOs Angeles on Oct. 31.
— Todd Williamson / Invision
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Paris Hilton, River Viiperi
Paris Hilton is Madonna from her "Like a Virgin" days alongside model River Viiperi as Jesus at Treats! Magazine's 3rd Annual Trick or Treats! Halloween Party in Los Angeles.
— Todd Williamson / Invision
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Aaron Paul, Lauren Parsekian
Actor Aaron Paul and his wife Lauren Parsekian attend Treats! Magazine's 3rd Annual Trick or Treats! Halloween Party on Oct. 31.
— Todd Williamson / Invision
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Bethenny Frankel
TV personality Bethenny Frankel does her best Marilyn Monroe at Heidi Klum's 14th Annual Halloween Party in New York.
— Mike Coppola / Getty Images North America
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Jay Manuel, June Ambrose
Jay Manuel and June Ambrose attend Heidi Klum's 14th Annual Halloween Party at Marquee in New York.
— Mike Coppola / Getty Images North America
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Iggy Azalea
Singer Iggy Azalea is dressed as Cruella de Vil from "101 Dalmations" at the VEVO Halloween showcase at The Oval Space in London on Oct. 31.
— Gareth Cattermole / Getty Images Europe
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Richard Kind
Actor Richard Kind clowns around at Heidi Klum's 14th Annual Halloween Party in New York alongside a sexy leprechaun.
— Mike Coppola / Getty Images North America
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Jason Schwartzman, Jimmy Fallon
Jason Schwartzman, left, and host Jimmy Fallon perform their Halloween song, "Mr. Scarecrow," on "Late Night" on Oct. 31.
— Nbc / NBCUniversal
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Bow Wow
"106 & Park" host Bow Wow is king for a day at the 106 & Park studio in New York on Oct. 31.
— Bennett Raglin/bet / Getty Images North America
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Kelly Ripa
TV host Kelly Ripa dons a NASA jumpsuit as she participates in New York's 40th Annual Village Halloween parade on Oct. 31.
— Eugene Gologursky / Getty Images North America
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Honey Boo Boo and family
Reality TV star Honey Boo Boo, front center, and her family dress up as the Kardashians for Halloween in Georgia. The family was filming a Halloween episode for "Here Comes Honey Boo Boo" in McIntyre, Ga.
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Katie Couric
TV personality Katie Couric attends the 18th Annual "Hulaween in the Big Easy" event at The Waldorf Astoria in New York.
— Ben Gabbe / Getty Images North America
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John Demsey, Kelly Killoren Bensimon
John Demsey and Kelly Killoren Bensimon attend the 18th Annual "Hulaween in the Big Easy" event at The Waldorf Astoria in New York.
— Ben Gabbe / Getty Images North America
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Michael Kors, Lance LePere
Designer Michael Kors, left, and husband Lance LePere attend the 18th Annual "Hulaween in the Big Easy" event at The Waldorf Astoria in New York.
— Ben Gabbe / Getty Images North America
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Hugh Grant
Actor Hugh Grant attends The UNICEF Halloween Ball at One Mayfair in London on Oct. 31.
— Julian Parker / UK Press
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Robbie Williams, Lily Allen
Singers Robbie Williams and Lily Allen duet at the UNICEF UK Halloween Ball at One Mayfair in London.
— David M. Benett / Getty Images Europe
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Questlove
Questlove DJs at Heidi Klum's 14th Annual Halloween Party in New York on Oct. 31.
— Mike Coppola / Getty Images North America
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Demi Lovato
Shhh. Singer/actress Demi Lovato is a scary sight at her Halloween party in West Hollywood, Calif., on Oct. 31.
— Christopher Polk / Getty Images North America
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Paris Hilton
Paris Hilton dressed up as one version of Miley Cyrus for a Halloween party at the Playboy Mansion in Los Angeles on Oct. 26.
Actor Chord Overstreet is dressed as Charlie Hunnam's character Jax from the FX motorcycle drama "Sons of Anarchy" at a Hollywood, Calif., party on Oct. 26.
Actress Goldie Hawn and actor Kurt Russell arrive at Kate Hudson's house party in Los Angeles dressed as Hansel and Gretel, or something involving lederhosen.
— Hjed, Pacificcoastnews / PacificCoastNews
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Ellen DeGeneres
Ellen DeGeneres channels the breast-revealing getup of singer Nicki Minaj during a Halloween costume reveal on "Ellen."
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Kendra Wilkinson
Reality TV star Kendra Wilkinson told TODAY during an appearance on Oct. 31 that she was supposed to be Elvis, but that maybe she was Sharon Stone's character in the film "Casino."
— Peter Kramer / NBC NewsWire
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Savannah Guthrie, Natalie Morales
TODAY's Savannah Guthrie, left, and Natalie Morales appear as TV icons Laverne and Shirley during the show's Halloween costume reveal on Oct. 31.
— Peter Kramer / NBC NewsWire
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Al Roker
TODAY's Al Roker, a self-described "A-Team" fanatic, barely needs a reason to dress as Mr. T as he did at New York's Rockefeller Plaza on Oct. 31.
— Slaven Vlasic / Getty Images North America
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Kathie Lee Gifford, Hoda Kotb
TODAY's Kathie Lee Gifford, left, and Hoda Kotb serve Brontosaurus burgers dressed as Wilma and Betty from "The Flintones" on Oct. 31.
— Peter Kramer / NBC NewsWire
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Willie Geist
TODAY's Willie Geist tries not to overheat from all that chest hair as he appears on Rockefeller Plaza dressed as David Hasselhoff's character, Mitch, from "Baywatch."
— Peter Kramer / NBC NewsWire
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Matt Lauer
Matt Lauer slowly runs down the Rockefeller Plaza "beach" on TODAY on Oct. 31 dressed as Pamela Anderson's iconic "Baywatch" character, C.J.
— Peter Kramer / NBC NewsWire
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'Fox & Friends'
"Fox & Friends" hosts, from left, Heather Childers, Steve Doocy, Elisabeth Hasselbeck, Maria Molina and Brian Kilmeade wear "Duck Dynasty" beards and bandannas for Halloween in New York on Oct. 31.
— Cindy Ord / Getty Images North America
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Bethenny Frankel
Bethenny Frankel took viewers of her show to Candy Land for Halloween with a completely edible candy set at the CBS Broadcast Center in New York on Oct. 28.
— Andrew H. Walker / Getty Images North America
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George Kotsiopoulos
E! "Fashion Police" regular George Kotsiopoulos sports green alien makeup at the 3rd Annual Midori Green Halloween at Bootsy Bellows in West Hollywood, Calif., on Oct. 29.
— Jerod Harris / Getty Images North America
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Christina Milian, Shenae Grimes
Singer Christina Milian, left, goes for green camo bodysuit, and actress Shenae Grimes is Poison Ivy at the 3rd Annual Midori Green Halloween party in West Hollywood, Calif.
— Jerod Harris / Getty Images North America
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Jenna Ushkowitz
Actress Jenna Ushkowitz is a fighter pilot as she arrives at the 3rd Annual Midori Green Halloween at Bootsy Bellows on Oct. 29.
— Jerod Harris / Getty Images North America
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Michelle Trachtenberg
Actress Michelle Trachtenberg is a spider queen at the Casamigos Halloween Party at the home of Mike Meldman in Beverly Hills, Calif., on Oct. 25.
— Jerod Harris / Getty Images North America
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Kelly Brook
Actress Kelly Brook is Marie Antoinette at the Casamigos Halloween Party in Beverly Hills, Calif., on Oct. 25.
— Jerod Harris / Getty Images North America
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Francesca Eastwood
Actress Francesca Eastwood attends the Casamigos Halloween Party in Beverly Hills, Calif., on Oct. 25.
— Jerod Harris / Getty Images North America
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Alessandra Ambrosio
Model Alessandra Ambrosio is the evil Queen of Hearts from "Alice in Wonderland" at the Casamigos Halloween Party on Oct. 25.
— Jerod Harris / Getty Images North America
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Ryan Seacrest
TV personality Ryan Seacrest sports a "Phantom of the Opera" mask at the Casamigos Halloween Party.
— Jerod Harris / Getty Images North America
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John Stamos
Actor John Stamos attends the Casamigos Halloween Party with a bit of evil intent, as the devilish horns on his head would indicate.
— Jerod Harris / Getty Images North America
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David Spade
Actor David Spade gives the signature thumbs-up of celebrity photographer Terry Richardson in costume for the Casamigos Halloween Party on Oct. 25.
— Jerod Harris / Getty Images North America
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Elisabetta Canalis
Actress Elisabetta Canalis, one-time love of George Clooney, is Wonder Woman on Oct. 25 in Beverly Hills, Calif.
— Jerod Harris / Getty Images North America
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Larry David
Actor Larry David, left, and a friend pull off a conjoined twins costume with the help of a large sweater and a scarf on Oct. 25 in Beverly Hills, Calif.
— Jerod Harris / Getty Images North America
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Derek Hough
"Dancing With the Stars" pro dancer Derek Hough is a punk rocker at the Casamigos Halloween Party in Beverly Hills, Calif.
— Jerod Harris / Getty Images North America
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Snooki and JWoww
Former "Jersey Shore" buds Nicole "Snooki" Polizzi, left, and Jennifer "JWoww" Farley dress as Tweedle Dee and Tweedle Dum at their Halloween party, "Night of the Living Drag," at Providence in New York on Oct. 25.
— Jamie Mccarthy / Getty Images North America
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Martha Stewart, Hal Sparks
TV personality Martha Stewart is Fairy GrandMartha and actor Hal Sparks is a character from the video game "Assassin's Creed" at Hub Network's First Annual Halloween Bash at Barker Hangar in Santa Monica, Calif., on Oct. 20.
— Michael Buckner / Getty Images North America
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Stephanie Pratt
Reality TV personality Stephanie Pratt is dressed as a genie as she leaves a private Halloween party in Beverly Hills, Calif.
— David Tonnessen,pacificcoastnews / PacificCoastNews
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Jesse Tyler Ferguson, Justin Mikita
Actor Jesse Tyler Ferguson, as Batman, and Justin Mikita, as Robin, arrive at a Halloween party in Hollywood, Calif.
TV hosts Kelly Ripa, as Miley Cyrus, and Michael Strahan, as Robin Thicke, right, recreate a bit of the infamous MTV Video Music Awards twerking performance.
— Adam Nemser / STARTRAKS PHOTO
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Cindy Crawford, Rande Gerber
Cindy Crawford, left, and her husband, Rande Gerber, are Slash and Axl Rose from Guns N' Roses at a Halloween party in Beverly Hills, Calif.
— David Wright / STARTRAKS PHOTO
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Chris Colfer, Ashley Fink
Actor Chris Colfer, left, is Sexy R2D2 as he arrives with fellow "Glee" star Ashley Fink at Warwick Club for a Halloween party in Los Angeles on Oct. 26.
"Modern Family" actor Rico Rodriguez is a zombie as he stumbles into Hub Network's First Annual Halloween Bash at Barker Hangar in Santa Monica, Calif.
— Michael Buckner / Getty Images North America
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Kenan Thompson
Host Kenan Thompson is wrapped like a mummy onstage at Hub Network's First Annual Halloween Bash on Oct. 20.