In this age of celebrity stylists, red carpets have gotten increasingly homogeneous. We can thank our lucky stars, however, for a few A-listers that go against the grain and, for better or worse, take some fashion risks. Here are the best and worst dressed celebrities of 2010.

zChristina Aguilera – Who thought it could get worse than ass-less chaps? Ill-fitting Herve Leger dresses and over-the-top sequin gowns, combined with long platinum hair and crimson lips just doesn't add up.

Diane Kruger – She relishes the red carpet! A reported muse to Karl Lagerfeld, Kruger is always dressed to the nines, and has inspired countless people with her fashion-forward and feminine approach to fashion.