Joey Coombes (born 21 June 1976), better known as Chester P, is a British rapper. He was a founding member of Task Force, Bury Crew and the M.U.D. Family. He and his brother Farma G are both sons of musician Peet Coombes.

Chester P Hackenbush's style has been noted as 'psychedelic', and has been described as the influences to many^[who?] artists since 1993. He has been described as one of the pioneering UK hip hop artists who has shaped the scene of the art form.^{[citation needed]}

Chester P's name was taken from The Chester P. Hackenbush Trilogy which are a collection of graphic novels, featured in an early eighties book, with other graphic novels called Brainstorm, written by Bryan Talbot.^{[citation needed]}

Coombes was born in Sunderland but grew up in Canonbury, North London and still lives there today with his brother Farma G, his nephew Remus and his mother.^{[citation needed]} His father, Peet Coombes, a musician, was a former member of the late-1970s new wave band The Tourists.