Popsugar Fashion Met Gala Sexiest Dresses at Met Gala 2014 A Formal Theme Doesn't Keep Sexy Away May 5, 2014 by Leah Melby View On One Page Photo 14 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 Zoe Kravitz at the Costume Institute Ball In a slip of a dress, Zoe Kravitz's silk Topshop number was definitely more sensual than the voluminous ball gowns we spotted. Previous Next Start Slideshow Met GalaRed Carpet