From Mariah's naughty firefighter to Kim's Wonder Woman, see how celebs reveal their alter egos
Credit: Humberto Carreno/startraksphoto
Published: Thursday Nov 01, 2007 | 12:45 PM EDT
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It's not Halloween for these celebs, who've dressed up as pregnant prostitutes, electrified villains and '70s stunners for their upcoming roles
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Don't mess with the menacing Sopranos star, dressed as Jason (from Friday the 13th), while out with his kids on the mean streets of N.Y.C. in 2007.
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