What's Her Best Hair?

See the stars' latest cuts and color changes – and then vote on which do suits them

Credit: Rick Diamond/WireImage; Jeffrey Mayer/WireImage

Updated: Wednesday Mar 23, 2011 | 06:00 AM EDT By: Justine Harman & Katherine Kluznik Rentmeester


Ditching her classic side part, the 2011 Grammys Awards' five-time winner premieres a bold new look on music's biggest night.