Steve Jennings/WireImage

WHAT SHE WORE Kate Bosworth looked stunning in an illusion neckline Oscar de la Renta LBD and black accessories to match, including a Devi Kroell clutch, at the Big Sur premiere.

WHY WE LOVE IT Retro waves and bold scarlet lips added old Hollywood appeal to the actress's ladylike cocktail dress.
2 of 5

Kate Bosworth

Kate Bosworth was at her prettiest in Oscar de la Renta

Advertisement