Most Beautiful 2009
Bad Hair Days and More: Stars' Biggest Beauty Blunders
Terrible dye jobs! Waxing gone wrong! Even the hottest stars have bad beauty days. Check out the embarrassing tales from Carrie, Miley, Leighton, Rihanna and more!
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CARRIE UNDERWOOD
"I decided in college that I wanted my hair to be darker and I decided I could do it by myself. At first it looked really good, but I guess my hair doesn't hold color that well. It washed out to where it turned brown with a green tint to it. So, yeah ... that was my biggest blunder."

