The Most Glam Night of Cannes: amfAR Gala 2013Jessica Chastain, Rosario Dawson, Heidi Klum and more stars turn out in gorgeous designer creations at the annual amfAR fête

JANET JACKSON

We're always thrilled when the singer makes an appearance, especially when she's decked out in something cool like this white tuxedo jacket, matching pants and white strappy platforms.