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!

  • SCARLETT JOHANSSON photo | Scarlett Johansson

Credit: Goff/INF; Michael Buckner/Getty

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

SCARLETT JOHANSSON

The sultry star departed from the dark auburn hair that she wore for months and tried out a softer strawberry blonde look.