“Gossip Girl” Blake Lively dresses as a flight attendant at the Svedka Vodka Halloween Party at Manhattan hotspot 1Oak.
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Mariah Carey and Nick Cannon arrive to Mariah’s party at M2 Ultra Lounge in NYC as matching angels.
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Paris Hilton and Doug Reinhardt, who dressed and his and her tooth fairies, steal a smooch on the red carpet at Heidi Klum’s 10th annual Halloween party at Voyeur in West Hollywood.
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“DWTS” star Derek Hough rips his shirt as he turns from Clark Kent into Superman at Heidi Klum’s Halloween party in West Hollywood.
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Seal and Heidi Klum dress as ravens for Heidi’s 10th annual and star-studded Halloween party in West Hollywood.
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Heidi Klum and Seal “beak” with each other on the red carpet.
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Selita Ebanks dresses up in costume for Heidi Klum’s annual Halloween bash.
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It’s the gun show for twosome Rick Fox and Eliza Dushku who dressed as Bonnie and Clyde with a bloody twist at Heidi Klum’s halloween event.
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Audrina Patridge hosts the I Dream of Audrina Halloween party at Dusk in Atlantic City.
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“Gossip” guy Penn Badgley doesn’t let his ‘stache get in the way as he blows out his 23rd birthday candles at the Svedka Vodka Halloween party at 1Oak in Manhattan.
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“Gossip Girl” Michelle Trachtenberg dresses as Marie Antoinette at 1Oak.
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Nicky Hilton dresses as Audrey Hepburn to host a party at Pure Nightclub in Las Vegas.
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Kelly Osbourne and Luke Worrall dress as bacon and eggs to Heidi Klum’s Halloween party at Voyeur in Hollywood.
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Rapper Ice-T and his gal Coco get dirty on the red carpet M2 Ultra Lounge in NYC.
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James Gandolfini wears a Homer Simpson mask to take his son trick-or-treating in Manhattan’s West Village.
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Kate Beckinsale dresses as Adam Ant to trick-or-treat with her family in Santa Monica, CA.
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“90210’s” Jessica Lowndes goes for sporty and sexy at Heidi Klum’s annual party in Hollywood.
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Perez Hilton dresses as one of his fave stars, Lady Gaga, at Heidi Klum’s Halloween party.
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Gwen Stefani dresses as Jessie the Yodeling Cowgirl from “Toy Story 2” to take Kingston and Zuma trick-or-treating with hubby Gavin Rossdale in LA.
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Seal as a raven, Jessica Alba as Nick’s Dora the Explorer and celebrity stylist Rachel Zoe as an Indian warrior princess party together at Heidi Klum’s Halloween haunt.
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“Vampire Diaries” star Kayla Ewell dresses as a pirate to Heidi Klum’s Halloween party.
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“DWTS” star Maksim Chmerkovskiy turns into a Tudor for Halloween at Heidi Klum’s party.
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Sara Canning and “Vampire Diaries” star Nina Dobrev kick up their heels at Heidi Klum’s bash.
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Bai Ling comes out in her own interpretation of Andy Warhol in NYC.
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“DWTS” star Mark Ballas gets bloody as Jason for Heidi Klum’s Halloween party in LA.
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LaToya Jackson sports a futuristic Halloween outfit while she works at Millions of Milkshakes in LA.
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Brooke Shields and daughter Rowan dress as flappers to trick-or-treat in Manhattan’s West Village.
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Fashion critic Steven “Cojo” Cojocaru goofs on Khloe Kardashian by arriving as the reality star and quickie-bride to Heidi Klum’s party.
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Russell Simmons and a peace-loving Brett Ratner party together at Voyeur in Hollywood during Heidi Klum’s Halloween party.
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A skeletal Christina Aguilera takes her son trick-or-treating in LA.
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Tennis legend John McEnroe sports a frizzed out ‘do while sitting courtside as the New York Knicks take on the Philadelphia 76ers at Madison Square Garden in NYC.
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Explorer Scott Sartiano finds “Gossip Girl” Blake Lively on the red carpet at 1Oak in Manhattan.
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Actress Monique Coleman arrives as a Single Lady to Heidi Klum’s Halloween party in Hollywood.
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“Vampire Diaries” star Katerina Graham keeps the show’s theme with her Halloween costume at Heidi Klum’s party.
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“Desperate” husband Kyle MacLachlan, who messily dressed as a dad, poses with the night’s host, Heidi Klum, at her Halloween party in Hollywood.
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Isla Fisher dresses as Catwoman to take daughter Olive to a friend’s Halloween party in Hollywood.
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“Melrose Place” neighbors Stephanie Stevenson and Shaun Sipos walk the red carpet at Heidi Klum’s Halloween party.
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Heather Mills goes goth for her Halloween Party at V-Bites Cafe in Brighton, England.
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Mickey Rourke pays homage to the late Heath Ledger by dressing as the joker.
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It’s “Star Wars” in the morning as the “Today” show anchors dress their parts in Rockefeller Center.
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