Bay Area thrash metal legends TESTAMENT will co-headline this year’s edition of the SCION ROCK FEST with MELVINS, on June 1st in Memphis, Tennessee. This annual, all-day FREE event has become a highly-anticipated tradition that brings together both metal legends and newcomers in a different U.S. city each year. TESTAMENT’s label mates MUNICIPAL WASTE and ARSIS are among the over 30 acts scheduled to perform across ROCK FEST’s multiple stages. View the full list of bands at SCIONAV.com: http://www.scionav.com/blog/