Mischa Barton Ditches 'You and I'

Mischa Barton works out a black sexy mini at Britain’s Best 2008 at London Television Studios on Sunday.

The 22-year-old former O.C. star apparently snubbed the premiere of her new movie You and I at the Cannes Film Festival in France.

In You and I, Mischa‘s character Lana Starkova is an aspiring model who finds herself dealing with the unsavory side of the fashion industry when she turns up for a casting. Her character is a Russian lesbian who falls in love at a t.A.T.u concert.

According to sources, Mischa thought the film was awful and didn’t want to be involved in the project.

10+ more pics of Mischa ditching ‘You and I’ for Britain’s Best…