Joined by her dog Ziggy, the troubled actress attended the 2010 Beverly Hills Fashion Fair in Los Angeles.
Earlier in the day, Mischa treated her pooch to some pampering as she hot her hair done at an upscale dog salon in Hollywood.
Meanwhile, rumour has it Mischa has finally landed a job!
According to sources, the former OC star and fellowed washed up actress Rebecca De Mornay have signed on to star in Apartment 1303, the American remake of the Japanese ghost film.
Apartment 1303 revolves around a rental unit that has the distinction of driving young women to suicide. The director behind the project is Daniel Fridell. And the film is expected to shoot in 3D.
If true, the remake would begin shooting in Detroit early next year.