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Silly, Sexy, Cool : Star Halloween Costumes!

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

THE TODAY SHOW

Continuing their annual tradition of over-the-top costumes, the Today hosts – Meredith Vieira (from left), Matt Lauer, Ann Curry and Al Roker – dressed up in 2008 as fairy-tale characters Pinocchio, Humpty Dumpty, Cinderella and the Gingerbread Man, respectively.