All Time Low have been announced on the line-up for 5 Seconds Of Summer's upcoming charity show.
5SOS have established their own charitable organisation Friends Of Friends, which is a hub for supporting creatives with all proceeds going to S.P.Y. - a housing and support service for homeless youth in California.
All Time Low and 5SOS will both be performing alongside a series of other artists (with more to be announced) on Wednesday, May 29 at Sayers Club in Los Angeles.
The venue only has a capacity of 250, and tickets have understandably already been snapped up.