2013 Rockstar Energy Drink Mayhem Festival - San Francisco,...

Keywords

Johan Hegg of Amon Amarth performs as part of the Rockstar Energy... News PhotoAmon Amarth,Arts Culture and Entertainment,California,Johan Hegg,Live Event,Mountain View - California,Music,Performance,Shoreline Amphitheatre,Stage - Performance Space,USA,Vertical,Waist UpPhotographer Collection: Getty Images Entertainment 2013 Tim MosenfelderMOUNTAIN VIEW, CA - JUNE 30: Johan Hegg of Amon Amarth performs as part of the Rockstar Energy Drink Mayhem Festival at Shoreline Amphitheatre on June 30, 2013 in Mountain View, California. (Photo by Tim Mosenfelder/Getty Images)