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!

KIM KARDASHIAN

"I saw this one [photo] where my hair just looks really awful. It was too flat. I'm really into volume and it was really ugly. I did it on my own, it was my first time trying to put in clip-in extensions. I can't deal with all that."