A bevy of Hollywood beauties turned out for Lucrecia Martel's 'Muta' party held at a private residence in Beverly Hills, California, last night.

Ashley Tisdale, who just celebrated her 26th birthday, showed off her fresh blonde locks in a simple white dress. Emma Roberts opted for a bold gold ensemble.

Other attendees included "Gossip Girl" star Katie Cassidy, 14-year-old "True Grit" phenom Hailee Steinfeld and Malin Akerman.

Emma Roberts

Camilla Belle

Diane Kruger

Hailee Steinfeld

Katie Cassidy

Leslie Bibb

Malin Akerman