Johnny Heartsman
 Johnny Heartsman (February 9 1937 – December 27 1996) was an American electric blues and soul blues musician and songwriter. Heartsman showed musical diversity playing a number of musical instruments including the electric organ and flute. His distinctive guitar playing appeared on a number of 1950s and 1960s San Francisco Bay Area recordings and he was still playing up to the time of his death.His best known recording Johnny's House Party was a R&B hit in 1957.