Bill Brewster is a DJ, writer and musical commentator from Grimsby, United Kingdom. He is best known for the double-disc compilation Praxis and for his books How To DJ (Properly) and Last Night A DJ Saved My Life, which he writes with Frank Broughton.

He also runs the DJ History website. His work includes running several record labels: 5XO-294, Sugar Daddy Records in New York, Twisted United Kingdom and Forensic Records in the UK. In addition, he runs the DMC New York office for two years. The available information describes him as working across funk, dance and electronic music.

He is also associated with Hotel Motel, Fat Camp, Beans & Company and Group Therapy.