Justin Hartley Goes Shirtless, 'Revenge' Stars Attend AIDS Walk

Gabriel Mann and Nick Wechsler step out to support the 2013 AIDS Walk Los Angeles held on Sunday morning (October 13) in West Hollywood, Calif.

“#Nack attack w @Nick_Wechsler @AIDSWalkLA thanks for supporting #TeamRevenge,” Gabriel tweeted at the event.

Later that evening, both of the guys live tweeted the episode of their hit ABC series Revenge that aired. Check out their Twitter accounts for all the updates.

Guest star Justin Hartley once again showed off his sexy shirtless body in the episode. Check out photos below!

15+ pictures inside of Gabriel Mann and Nick Wechsler at the walk…