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
More from PEOPLE
See More News
We're honoring NPH, Fergie and more stars who go all out for All Hallows' Eve
15 of 28
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.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.