Style Watch PollWhat's Her Best Hair?
See the stars' latest cuts and color changes – and then vote on which do s
Credit: Scott Kirkland/Retna; Michael Tran/FilmMagic
Updated: Wednesday Nov 17, 2010 | 05:00 PM EST By: Katherine Kluznik Rentmeester
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MARION COTILLARD
The French beauty switches up her look, trying a sleek, sideswept updo before letting her hair down and adding bangs.
