Subscribe to People StyleWatch
See the stars' latest cuts and color changes – and then vote on which do suits them
Credit: INF; Splash News Online
Updated: Wednesday Mar 23, 2011 | 06:00 AM EDT
By: Justine Harman & Katherine Kluznik Rentmeester
More from PEOPLE
See More News
40 of 43
Whether she opts for a mahogany or a honey color, America's sweetheart's hair garners as much attention as her famous smile.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL