Frumpy was a German progressive rock band based in Hamburg, which was active between 1970–1972 and 1990–1995. Formed after the break-up of folk rockers The City Preachers, Frumpy released four albums between 1970–1973 and achieved considerable commercial success. The German press hailed them as the best German rock band of their time and their vocalist Inga Rumpf as the "greatest individual vocal talent" of the contemporary German rock scene.