People.com's Halloween Party

Silly, Sexy, Cool : Star Halloween Costumes!

From Mariah's naughty firefighter to Kim's Wonder Woman, see how celebs reveal their alter egos

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KELLY RIPA

The talk show host lets her (fake) hair down, getting into the hippy dippy groove with her children – Lola, then 6, and Joaquin, then 4 – during a Halloween adventure in New York.
Boo! Hollywood's Real Ghost Hunters!

Boo! Hollywood's Real Ghost Hunters!

Is Leighton a fraidy-cat? Does Anna believe in ghosts? Find out who jumps at things that go bump in the night!

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