Prince Pi is the synonym of the Berlin-born rapper Friedrich Kautz (formerly known as Prinz Porno). The artist has released a total of 14 studio albums between 1998 and 2017, the latter carries the title Nichts ist umsonst (Nothing is in vain). In his ironic, often socially critical lyrics he uses double and triple rhymes. For his Themen-Rapp, the Berlin-based perfomer received a few awards, such as the Goldene Schallplatte (Golden Record) for the album Kompass ohne Norden (Compass without north) or the Musikautorenpreis (music author award) in the category Text Hip-Hop, which he received last year.