AK Ausserkontrolle, Sido & Kontra K

Davut Altundal, known professionally as AK Ausserkontrolle (lit. "AK Outta Control"), is a German rapper of Kurdish descent from Berlin.
Altundal was born in Germany. His parents are from the Mardin Province in Turkey. They emigrated to Lebanon and later to Germany. He grew up in Wedding, a borough of Berlin. His friend Fux Ausserkontrolle founded the hip hop group Ausserkontrolle where he was member a long time.

Paul Hartmut Würdig (born 30 November 1980), better known as Sido, is a German rapper. He interprets his artist name as "super-intelligentes Drogenopfer" (super-intelligent drug victim). It used to stand for "Scheiße in dein Ohr" (shit into your ear), a line from his track "Terroarr".

Kontra K (born July 3, 1987 in Berlin; real Maximilian Tibor Albert Diehn, also stylized as KOИTRA K) is a German rapper who is signed to Universal Music.