Popsugar Fashion Cannes Film Festival amfAR Cannes Gala 2015 Style The Cannes amfAR Gala Is a Sexy, Sparkling Fashion Dream May 21, 2015 by Aemilia Madden View On One Page Photo 13 of 30 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Marion Cotillard The actress went for bold in a bright green strapless dress, a shimmering Chopard choker necklace and ring, and a small white clutch. Previous Next Start Slideshow Gigi HadidKarlie KlossCannes Film FestivalRed CarpetAmfAR