Subscribe to People StyleWatch
See the stars' latest cuts and color changes – and then vote on which do suits them
Credit: Martin Roe/Sipa; Amanda Edwards/FilmMagic
Updated: Tuesday Oct 18, 2011 | 05:25 PM EDT
By: Justine Harman
More from PEOPLE
See More News
6 of 24
After debuting a darker do with a little help from a furry friend, the 90210 star hits the red carpet with the new chocolate coif. "The hair is for a movie I’m shooting," she Tweeted.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.