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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
Updated: Thursday May 23, 2013 | 05:00 PM EDT
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There's nothing boring about Rosario's black Vionnet gown thanks to the super-high slit, ultra-low neckline and embroidered design at the waist. She accessorizes the look with on-trend white pumps.
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