Best of 2010

Hollywood's Most Buzzed-About Beauty

From Emma Watson's shocking pixie to Katy Perry's Brand-ed nails, stars got fans buzzing with outrageous hair and makeup shake-up

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EMMA WATSON'S PIXIE

"Generally the reaction's been positive, but it's a bit of a shock for some people because it's different," said the actress of her post-Harry Potter chop, after no longer being "contractually obliged" to keep her hair the same for the film series' continuity.