Mila Kunis glams up the carpet at the 2011 Oscars held at the Kodak Theater on Sunday (February 27) in Los Angeles.

The 27-year-old Black Swan star wore a gorgeous lavender chiffon gown with tiered lace detailing and groisgrain ribbon waist from Elie Saab Haute Couture.

She finished off her look with Neil Lane jewelry and a Bottega Veneta clutch.

“I couldn’t imagine anything worse,” Mila said about her physical transformation for the film. “I lost 20 lbs in five months. I ate a portion controlled diet of 1,200 calories a day.”