S-21 is one of the most exciting hardcore acts to emerge from the Philly DIY scene, as of late. That is why we are truly bummed to learn that the band’s show this Friday, September 1 at the First Unitarian Church, with Blazing Eye, Exit Order, and Macho Boys, will be the group’s last. However, before they burn it all down, you can stream and download the brutal lead single, off S-21’s forthcoming EP Operation Menu (World Gone Mad/Slugsalt), called "Thirst for Violence".