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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BLAIR UNDERWOOD

Shaving that line around the upper lip, you kind of shave off too much hair. It messes up the whole [mustache], and you end up shaving it all off."

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Credit: Storms Media Group

Updated: Wednesday Apr 30, 2008 | 08:00 AM EDT

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