Popsugar Fashion Heidi Klum Heidi Klum's Sexiest Dresses Get a Load of Heidi Klum's Sexiest Looks to Date! June 1, 2014 by Mandi Villa View On One Page Photo 17 of 44 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 17 Heidi Klum in an Embellished Marchesa at the 2012 amfAR Gala For the 2012 amfAR Gala, Heidi glowed in a very sheer, ultraembellished Marchesa gown that left little to the imagination. Previous Next Start Slideshow Heidi KlumRed Carpet