By Sharon Clott Kanter
Updated May 16, 2013 @ 12:15 pm
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WireImage (2); Wenn; Startraksphoto

Bonjour, Solange Knowles, Octavia Spencer, Emma Watson, and Nicole Kidman! With the Cannes Film Festival underway in the French Riviera, we're staying on top of all the fabulous fashion right here. See what these stars wore and plenty more of the biggest Cannes fashion moments in the gallery.