September 11, 2010 - Frederick M. Brown/Getty Images North America more pics like this »
Training

As a close friend of Zac Posen's, we should never be surprised when Coco Rocha wears one of his fantastic designs to a high-profile event. The supermodel stepped onto the white carpet of the MTV Video Music Awards in a black ruffled gown featuring Posen's signature mermaid silhouette.