Christian Siriano, the talented and charming winner of Project Runway Season 4, showed a 40 piece Spring 2011 collection at Mercedes-Benz Fashion Week on September 9, 2010. The collection featured colorful prints, most of them designed by Siriano himself, white sportswear and two show-stopping frothy gowns met with enthusiasm by the crowd. The music was composed by Christian's partner, Brad Walsh, who also designed the jewelry worn during the show. The shoes were towering with drool-worthy heel detail. Christian. Click here for his collection.