The year produced a lot of memorable looks on the red carpet: Mary J. Blige in a one-shoulder leopard print Roberto Cavalli gown at the AMAs, or Givenchy muse Ciara in a full-feathered look for the MTV Movie Awards.

From Gucci to Zac Posen, we highlight the top designers of 2011 and the celebs who wore them on the red carpet.

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