This year, Mary-Kate and Ashley Olsen, Nicole Richie, Rachel Zoe, and Victoria Beckham have outdone themselves in the celebrity designer category, and we have some pretty amazing clothes and accessories to show for it. Mary-Kate and Ashley Olsen's trio of design endeavors — Elizabeth & James, The Row, and StyleMint — prove that they don't just dress well, they can create stylish wardrobes for others, too. Nicole Richie's bohemian-cool brands House of Harlow and Winter Kate catered to our hippie-chic style sensibility. Rachel Zoe made it known that her celebrity designer chops are on par with her stylist status. As for those sophisticated sheaths we've been spotting on everyone from Eva Longoria to Olivia Palermo, that's all Victoria Beckham's doing. It's up to you to decide who deserves top celeb designer billing, so vote now!