Hendrik Bolz, known professionally as Testo, was born in 1988 in Leipzig and
spent his youth primarily in Stralsund. After completing high school, he moved
to Berlin where he began his music career. In Berlin, Bolz worked at Rap.de
under the guidance of journalist Marcus Staiger, where he met rapper grim104.
Together, they formed the hip-hop duo Zugezogen Maskulin and released their
first album Kauft nicht bei Zugezogenen in 2011. Bolz also released his solo EP
"Töte deine Helden" in 2013. The duo continued to release albums including Alles
brennt (2015), Alle gegen Alle (2017), ...