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Lea Michele

"Glee" gal Lea Michele showed off her figure in a low-cut va-va-voom Valentino gown when she walked the red carpet at the premiere of "New Year's Eve." (12/05/2011)

Stars Take the Plunge

Celebs from Gwyneth Paltrow to Demi Lovato sport cleavage thanks to the revealing neckline trend.