This is Hardcore 2013 has announced it's initial lineup of the eighth installment of the four-day festival in Philly with Sydney band RELENTLESS named on the bill. This year's lineup also includes GWAR, Kid Dynamite, Modern Life Is War, Suicide File, 7 Seconds, Panic. Trapped Under Ice, 7 Seconds, Boysetsfire, Defeater, and more.

The festival will take place August 8-11, 2013. Festival and weekend passes are available here with more bands and single day tickets being available come May.

A four hour docuentary on This Is Hardcore put together by HateFiveSix has premiered with an extensive interview with Joe Hardcore, the man behind the fest.