The biggest defenders of traditional heavy metal, 3 INCHES OF BLOOD, are set make their triumphant return to North America as part of this summer’s much anticipated Rockstar Mayhem Tour performing on the Mayhem Festival Stage alongside Atreyu, Norma Jean and In This Moment. This trek also marks the group’s first outdoor festival tour since Ozzfest 2007, so expect them to pull out all the stops for this event. Head over now to www.myspace.com/3iob to stream new tracks from their highly acclaimed album, Here Waits Thy Doom, and to view their complete touring itinerary.