Kate Bosworth: Vanessa Bruno Dinner Party!

Kate Bosworth lends her star power to French fashion designer Vanessa Bruno during a private dinner at Chateau Marmont on Wednesday (July 21) in Los Angeles.

The 27-year-old actress, who wore a super chic VB dress, was accompanied by her stylist, Cher Coulter (pictured below).

Vanessa is the daughter of a Danish ’60s supermodel mother and a father who was founder of the French fashion house Emmanuelle Khan.

Celebs also in the house: Rachel Bilson and Tara Subkoff.