This article was published in 2013.
Organiser of Slam Dunk Festival 2013 have announced the addition of more bands to the line up.
Bands added are Sleeping With Sirens, Memphis May Fire, Man Overboard, Andrew McMahon, MC Lars, The Summer Set and Mallory Knox.
They join headliners All Time Low who were announced here back in December.
The Leeds festival, known as "Slam Dunk Festival North", spans 7 stages and will take place on Saturday 25th May at Leeds University.
Slam Dunk Festival tickets are on sale now via Leeds Gig Tickets. All shows are 14+ and after shows are 18+.