Photo SpecialSilly, 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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MARIAH CAREY & NICK CANNON
The husband and wife went coordinated in 2008, first as a carton of milk and some (very sexy) cookies, and then as a fireman and (what else?) his very sexy mate at a Halloween bash they hosted at N.Y.C. hot spot Marquee.
