Hailing from Weisbaden, Bosca began spitting bars as a teenager in Ultrakaos, a hip-hop crew dedicated to Frankfurt’s football scene. After the haunting lyricism of his underground mixtapes caught the attention of rap fans, he joined street-rap label Freunde von Niemand, where he dropped his first solo album in 2011. The MC peppers his bars with searing punchlines in a distinctive, gravelly tone. Meanwhile, atmospheric beats reflect Bosca’s visceral content—“In einer Welt” exposes media corruption, while “9MM” is a scorching ode to brotherhood with ominous political undertones.