Our Top 10 Picks from the Cannes 2015 Red Carpet NICHE magazine 9 years ago 1 of 10 Sienna Miller in Valentino Lupita Nyong'o in Gucci Karlie Kloss in Atelier Versace Poppy Delevingne Burberry Lily Donaldson in Saint Laurent Cate Blanchett in Giles Emma Stone in Christian Dior Couture Julianne Moore, in Givenchy Haute Couture Erin O'Connor, in Ralph & Russo Couture Sienna Miller in Sonia Rykiel
