Often seen yet rarely heard, Mary-Kate Olsen uses fashion as a great communicator — and the world hangs on her every thread. Noting Olsen's current penchant for long sleeves and ethereal floor-length dresses, our fashion team assembled a mash-up of designer wares. Mainstays like Valentino and Catherine Malandrino hung side by side with quirky newcomers Louise Goldin and Christopher Kane. On Olsen's petite person, all are created equal. Check out the final looks and shop the clothes from her photo shoot.