Olivia Wilde looked stunning on the red carpet of the 2012 Vanity Fair Oscar Party, held in West Hollywood last night.

In her second Gucci look of the weekend, Olivia wore a black silk georgette Pre-Fall 2012 evening gown with black crystal and sequin-embroidered black velvet belt detail accented with dragonflies.

The actress drew full attention to her gorgeous face with a sleek ballerina bun and kohl-rimmed eyes.

A gold choker and matching clutch accessorize the gown.

Credit: Getty