Gregory Regis Ginn (born June 8, 1954) is a guitarist, songwriter and singer. He is best known for being the leader of and primary songwriter for the punk rock band Black Flag, which he founded and led from 1976 to 1986 and 2013 to present. Since breaking up Black Flag, Ginn has recorded a few solo albums, and has performed with the bands HOR, Fastgato, The October Faction, Gone, Confront James, EL BAD, Mojack, and he also played bass with Tom Troccoli's Dog.

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