Popsugar Fashion Red Carpet Best Red Carpet Dresses 2015 The 50 Best Red Carpet Dresses of 2015 December 15, 2015 by Erin Cullum View On One Page Photo 41 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 41 Olivia Palermo Olivia Palermo in Valentino at the Valentino Haute Couture fall show. Previous Next Start Slideshow Red CarpetBest Of 2015Best Dressed