Jessica Chastain wore a dazlling blue Atelier Versace lookLea Seydoux donned a custom Prada gown in greenNaomi Watts wore a draped Marchesa gown in silver blueModel Natasha Poly donned a black Oscar de la Renta gownRosario Dawson slipped into a black and white Dolce & Gabbana dressSalma Hayek wore a hot pink Saint Laurent dressEva Green wore the pants in a black Elie Saab ensemble