Best of 2011: Biggest Beauty Trends
Credit: Dean/Keola Media/NPG.com; Jordan Strauss/WireImage.com; DAVID WRIGHT/startraksphoto.com
Rep: Nicole Kidman Didn't Wear Anne Hathaway'
Minka Kelly Back to Brunette One Month After
Danneel Harris Steps Out With Jensen Ackles:
Lily Aldridge's Tip for a Sexy Beach Body: "A 
Mariska Hargitay Returning for Law & Order: S 
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Rainbow-Colored Hair
Dianna Agron, Katy Perry and Kate Bosworth were just some of the stars who dyed their hair a crazy shade in 2011.