WHAT SHE WORE A '50s-inspired silk faille dress from Dior, accessorized with diamond strands, platform pumps and a snakeskin clutch

WHERE The Paris premiere of Public Enemies

WHY WE LOVE IT Cotillard added edge to her delicate blush cocktail dress with daring burgundy velvet platforms. Pump up a pastel design with shoes in a darker shade of the same hue.
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Marion Cotillard

Marion Cotillard in Dior