Kartellen (English: The Cartel) was a Swedish gangsta rap hip hop group founded in 2008 by Kinesen and Babyface, who are both serving life sentences in Finland for accessory to murder. Kinesen was also allegedly involved in an infamous airport multi-million robbery in 2002. The band used the materials sent by Kinesen with Babyface and others in prison and released them for downloads. It was fronted by Sebbe Staxx (real name Sebastian Stakset), Kaka, Maskinisten. Other members joining later included Lil' Star and Lani Mo Cribbe.
https://en.wikipedia.org/wiki/Kartellen