1. D.C. 3 was an American rock and roll band formed by singer, songwriter and guitarist Dez Cadena in 1983 and active until 1987. Cadena had been a member of California based punk rock group Black Flag from about 1980 to 1983, first as singer, then as rhythm guitarist. 1982 was the beginning of a record distribution problem that severely curtailed Black Flag's activities. During this hiatus, Cadena formed DC3 with keyboardist Paul Roessler and drummer Jeff Dahl. 2. Also the name of a fictional band from the TV show "Cory in the House". Read more on Last.fm