While the vast majority of stars hit the red carpet of the Teen Choice Awards, launched in 1999, wearing stylish, tasteful duds, some celebs use the occasion to trot out their more daring outfits. See who makes the list of the award show's biggest fashion offenders over the years.
Style gone askew! The teen phenom nabbed four awards at the 2011 awards show, including Choice Male Hottie. Yet he couldn't be bothered to put his bowtie on properly.