Colin Ivor Moulding (born 17 August 1955) is an English bassist, singer, and songwriter who was one of the core members of the rock band XTC. Though he was less prolific a songwriter than his bandmate Andy Partridge, Moulding wrote their first three charting UK singles: "Life Begins at the Hop" (1979), "Making Plans for Nigel" (1979) and "Generals and Majors" (1980).