Lots and lots of bangs ahead.
She started her fame with this crazy 'do.
December 2003
Carlo Allegri / Getty Images
Then got spontaneous and added some pink and yellow streaks.
January 2004
Evan Agostini / Getty Images
After that, she went for classic golden curls.
November 2004
Peter Kramer / Getty Images
Then a short, curly bob.
January 2005
Kevin Winter / Getty Images
