Parties! The style, stars and scoop from Hollywood's hottest events

Mischa Barton channeled the spirit of spring as she unveiled the new collection of Keds by Nanette Lepore at Selfridges department store in London. Mischa models the line of summer skimmers—which feature the bold graphic patterns for which designer Lepore is well-known—in the Keds summer 2007 campaign.

—With reporting by Bronwyn Barnes and Marsha McGregor