MOK is a German rapper of Turkish descent, born on September 21st, 1976 in West Berlin-Neukölln, Germany. MOK stands for Muzik oder Knast (muzic or coop). He was arrested in 2002 for due to 250 cases of gang thefts and for illegal gun possession. He was subsequently sentenced to 5 years and 5 months prison, part of which he served in open prison. He was again jailed in November 2013 for severe property damage.