25 Hottest Hollywood Hair Change-Ups of '09

From Nicole Richie's walk on the dark side to Kellie Pickler's red alert, rate the biggest color and cut changes!

  • RACHEL MCADAMS photo | Rachel McAdams

Credit: Richie Buxo / Splash News Online; Dimitrios Kambouris/WireImage

Updated: Thursday Dec 31, 2009 | 06:00 AM EST By: Katherine Kluznik Rentmeester

RACHEL MCADAMS

The Time Traveler's Wife star did a little style shifting during Fashion Week, trading her brunette hair color for soft blonde.