You've seen their work on the runways, in memorable collaborations, in a royal wedding, and on the red carpet. Now it's time to cast your vote for the year's best designer. This impressive bunch, which includes Karl Lagerfeld and Givenchy's Riccardo Tisci, have racked up major style points in 2011. In honor of their countless chic contributions, we've whipped up a quick refresher for you. Sarah Burton made herself a household name after taking the helm at Alexander McQueen and creating Kate Middleton's dreamy wedding dress. Giambattista Valli showed off his couture chops and delivered a playful line of party dresses for Macy's. Additionally, rumors started to swirl surrounding Marc Jacobs's unconfirmed move to the house of Dior. What else have these tastemakers been up to? Catch up on all their accomplishments and let us know who you think deserves this year's top honors!
Best of 2011: Vote For the Top Designer of the Year