Michael Donald Chapman OAM (born 13 April 1947) is an Australian-American record producer and songwriter who was a major force in the British pop music industry in the 1970s. He created a string of hit singles for artists including The Sweet, Suzi Quatro, Smokie, Mud and Racey with business partner Nicky Chinn, creating a sound that became identified with the "Chinnichap" brand. He later produced breakthrough albums for Blondie and The Knack. Chapman received a Medal of the Order of Australia (OAM) in the 2014 Australia Day Honours.