Stefanie Keenan/WireImage

WHAT SHE WORE Kate Beckinsale toasted Alberta Feretti in a jeweled design, sparkling Edie Parker clutch and patent leather Casadei T-straps.

WHY WE LOVE IT Black's not-so-basic when it's as detailed as the actress's stunning ensemble!
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Kate Beckinsale

Kate Beckinsale dazzled us at an L.A. dinner