Olivia Wilde: Chrysalis Butterfly Ball

Olivia Wilde arrives at the Chrysalis Butterfly Ball on Saturday (June 11) in Los Angeles.

The 27-year-old Cowboys & Aliens actress wore a a jet Chantilly lace gown with a jewel encrusted belt by Yigal Azrouël and accessorized with Carrera y Carrera “Gardenia” stud earrings and a Ferragamo clutch at the event, which celebrated its tenth anniversary this year.

Chrysalis is a nonprofit dedicated to helping homeless and low-income individuals create a path to self sufficiency. Learn more about the organization over at ChangeLives.org!

10+ pictures inside of Olivia Wilde at the Chrysalis Butterfly Ball…