Patrick Schwarzenegger Lights Up Imagine Ball 2015 With Joel & Benji Madden

Patrick Schwarzenegger dresses up for the 2015 Imagine Ball held at The House of Blues on Thursday night (June 4) in Los Angeles.

The 21-year-old actor was joined at the event by Christa B. Allen, Joel and Benji Madden, James Tupper, Anne Heche, David Arquette and Bachelorette Kaitlyn Bristowe.

The event brought celebs together to help raise awareness to end family homelessness.

Imagine LA is a nonprofit organization dedicated to mobilizing volunteers to end family homelessness in Los Angeles. The mission is to empower families to transition from homelessness to self-sufficiency.

FYI: Anne is wearing a Ted Baker London jumpsuit.

25+ pictures inside of Patrick Schwarzenegger at the Imagine Ball…