Mischa Barton - Pup-Peroni Couch Talk Event at Balboa Sports Center

Mischa Barton - Pup-Peroni Couch Talk Event at Balboa Sports Center, Los Angeles

Mischa Barton - Charlotte Ronson Spring Cocktail Party in Los Angeles

Mischa Barton - Charlotte Ronson Spring Cocktail Party in Los Angeles

Mischa Barton - Mercedes-Benz Fashion Week, Miss Sixty Fall 2009, New York City

Mercedes-Benz Fashion Week, Miss Sixty Fall 2009, New York City

Mischa Barton - H&M's Divided Exclusive Collection launch party in West Hollywood

H&M's Divided Exclusive Collection launch party in West Hollywood

Mischa Barton - Guitar Hero World Tour VIP Launch Party in Los Angeles

Guitar Hero World Tour VIP Launch Party in Los Angeles

Mischa Barton - Arcade Boutique grand opening, October 23rd

Arcade Boutique grand opening

Mischa Barton - Private preview party for the "Vanity Fair Portraits: Photographs 1913-2008" special exhibition, Los Angeles

Private preview party for the "Vanity Fair Portraits: Photographs 1913-2008" special exhibition, Los Angeles

Mischa Barton - Reopening celebration of the Beverly Hills Burberry store

Reopening celebration of the Beverly Hills Burberry store

Mischa Barton - Launch Party for the new T-Mobile G1 telephone in Hollywood

Launch Party for the new T-Mobile G1 telephone in Hollywood