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WHAT SHE WORE At the Sundance Film Festival, Alba walked the red carpet for the premiere of A.C.O.D. in a black and white Dior dress, the label's leather clutch, gold jewelry, slingback pumps and a beaded Iwona Ludyga Design bracelet.

CELEBRITY: Jessica Alba

DESIGNER: Christian Dior

TREND: Black

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Jessica Alba

Jessica Alba feted Sundance in Dior's black and white