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!

  • FERGIE photo | Fergie

Credit: Gregg DeGuire/WireImage; Dimitrios Kambouris/WireImage

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

FERGIE

The singer told PEOPLE.com that ditching her signature blonde waves for a sleek dark brown do was inspired by recent changes in her life. "I'm in a new place in my life and just evolving," she said, "and I wanted a change."