and synthpop, and are most known for their 1979 hit "Pop Muzik", which reached #2 in the UK Singles Chart in May 1979, and #1 in the U.S. Billboard Hot 100 chart on 3 November 1979. Other members of M at one time or another included Wally Badarou, Mark King, and Phil Gould, the latter two of whom were later to become original members of Level 42 and the former of whom would also become heavily involved with Level 42 as an unofficial member/producer.