The petite brunette didn't let the blustery South of France weather get in the way of her looking drop-dead flawless in a black strapless mullet-hem gown and covetable Gianvito Rossi heels.
While Cheryl managed to avoid any tricky wardrobe malfunctions it was a much closer call for Zero Dark Thirty leading lady Jessica, who very narrowly avoided flashing her undies. Now that could have been awks.
MORE! Cannes 2014 Prankster Vitalii Sediuk dives under America Ferrera's Dress. He's also known for grabbing Bradley Cooper's crotch and sneaking into the SAG Awards...
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