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Jessica Biel

NEW YORK, NY - NOVEMBER 19: Actress Jessica Biel enters the "Late Show With David Letterman" taping at the Ed Sullivan Theater on November 19, 2012 in New York City. (Photo by Ray Tamarra/FilmMagic)

What Were They Thinking?!

Lindsay Lohan fails to bring the glam at the premiere of "Liz & Dick," while Justin Bieber tries way too hard to look cool at the American Music Awards.