German rapper Bosca began his career as a teenager with the Frankfurt-based collective Ultrakaos. The rap group was closely associated with Frankfurt's Ultras scene (an organized group of fanatical football supporters), and released self-titled EPs in 2008 and 2009. Looking to expand his sound beyond the themes and plights of the Ultras, Bosca signed a deal with Butterfly Music, a label owned by fellow rapper and friend Vega. Kinokarte: Film Eines Lebens, a collaboration with rapper Face, was released in 2010. That same year, Vega separated from Butterfly Music following a dis...