One of America's oldest and most influential Thrash Metal bands enters our stage! Originally founded in 1983 as Legacy, TESTAMENT released "The Legacy", "The New Order" and "Practice What You Preach" - true Bay Area Thrash Metal classics. Their most recent album to date, "Brotherhood Of The Snake" from 2016 is a brilliant wrecking ball as well. Everyone knows about the live qualities of Chuck Billy and his crew: Total Killer! For the first time at Party.San Metal Open Air.