Donato Sardella/WireImage

WHAT SHE WORE For an L.A. bash, Emmy Rossum accessorized a red and white Anna Sui dress with matching lipstick and a patent clutch and shoes from Jimmy Choo.

WHY WE LOVE IT The actress looked ready for Valentine's Day in a playful heart-print dress.

CELEBRITY: Emmy Rossum

TREND: Clutch

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Emmy Rossum

Emmy Rossum in Anna Sui