Kate Bosworth - Vanity Fair Oscar Party

Kate Bosworth and her director beau, Michael Polish, arrive in style for the 2012 Vanity Fair Oscar Party held at Sunset Tower on Sunday (February 26) in West Hollywood, Calif.

The 29-year-old actress (in Prabal Gurung) and her sweetheart were spotted out attending a celebration for the 40th anniversary of Charlie Chaplin‘s honorary Academy Award at Chateau Marmont earlier in the week.

PHOTOS: Check out the latest pics of Kate Bosworth

Kate and Michael also recently attended the Burberry Womenswear presentation during London Fashion Week on Monday at Kensington Gardens.

FYI: Kate finished her look with Louboutin heels and a Christian Dior bag.