Für das vom 27.-28.04.2013 in Meerhout (Belgien) stattfindende Groezrock Festival sind ein ganzer Schwung Bands bekanntgegeben worden: RISE AGAINST, BAD RELIGION, PENNYWISE, BRING ME THE HORIZON, HATEBREED, THE RIVERBOAT GAMBLERS, EMMURE, ATTILA, COMEBACK KID, TEXAS IS THE REASON, CHELSEA GRIN, BURIED IN VERONA, AC4, GRADE, THE STORY SO FAR, POLAR BEAR CLUB, INTO ANOTHER, AUGUST BURNS RED, TITLE FIGHT, NOTHINGTON, THE ROCKET, STICK TO YOUR GUNS, OBEY THE BRAVE, FAR FROM FINISHED, RUSS RANKIN, TIM VANTOL, VINNIE CARUANA und ROCKY VOTOLATO.