Mischa Barton's Burberry Business

Mischa Barton shows her support for the Burberry Beverly Hills Store re-opening party on Monday.

Also on hand for the party were Kate Hudson, Liv Tyler, Kate Beckinsale, Maria Bello, Molly Sims, Amy Smart, and Mena Suvari.

Burberry beat forecasts with a 13 percent rise in first-half revenue, boosted by demand from tourists and strong sales of luxury handbags.

On Friday, Mischa helped launch Google’s new T-Mobile G1 cell phone, the first commercially available phone to run on the ‘Android’ operating system.

10+ more pics inside of Mischa Barton’s Burberry business…