John 00 Fleming is a Sunderland-born DJ and producer whose career spans more than three decades of underground trance and progressive house. He founded the JOOF Recordings label in 1998, which became a touchstone for the deep, textured, psychedelic edge of progressive trance he calls 'the J00F sound'. His long-running radio series J00F Editions has broadcast to a global audience, and across his career he has put out over 30 mix compilations and 10 million album sales. His debut studio album in six years, 'The Lost Tribe', was released on JOOF Recordings in April 2026. He played The Prog Lab at The Loco Klub, Bristol on 12th October 2024 alongside Simon Vuarambon, and returned on 10th January 2026 at Death Disco, Bristol for a 4-hour set on The Lost Tribe Album Tour.