It's time to pay year-end homage to the designer who stood out above the rest, and we can't do it without your help. Here's the thing: there was a plethora of fashionable talent to watch in 2012, but we've narrowed it down to five individuals who consistently stole the show with a genius mix of gorgeous runway fodder and red-carpet wins. So which designer really knocked your socks off? Was it Raf Simons, the newly minted creative director of Christian Dior? Did Joseph Altuzarra's luxe nomadic runway pieces speak to you? Was it Mary-Kate and Ashley Olsen's minimalist aesthetic for The Row that impressed you most? Were you dying over Prabal Gurung's red-carpet creations (hello, Jennifer Lawrence at the Hunger Games premiere in LA)? Or is it Hedi Slimane's cool-girl overhaul of Saint Laurent Paris that resonates with you? Vote for your favorite designer of the year below!