Popsugar Fashion Oscars Sexy Dresses at the Oscars 2016 10 Sexy Oscars Dresses That'll Make You Do a Triple Take February 29, 2016 by Samantha Sutton View On One Page Photo 2 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Olivia Wilde The star opted for a low-cut Valentino Haute Couture number, which she paired with a silver choker necklace. Previous Next Start Slideshow Red CarpetAward SeasonOscars