English (from Sydenham, South London, England, UK) drummer, producer and songwriter.
As a drummer he was active during the 1960s. He played with an early line-up of The Rolling Stones but after a short time he felt he did not fit in with the way-out approach of the group and left to form a band called The Preachers. After The Preachers, Chapman went on to play drums in Herd.