For over twenty years, Sunn O))) have been challenging the way we think about music. In that relatively brief time, core members Stephen O'Malley and Greg Anderson have forged connections between the worlds of metal, drone, contemporary composition, jazz, and minimalism with startling results. This spring and summer 2019 they return to Berlin twice for the first time since 2015, in support of Life Metal, their first studio album in four years, which is to be released worldwide on 26 April 2019 via Southern Lord. Supporting both shows will be the singular Berlin guitarist Caspar Brötzmann.