<Table> <Tr> <Td> "Evil" (1973) </Td> <Td> "Keep Your Head to the Sky" (1973) </Td> <Td> "Mighty Mighty" (1974) </Td> </Tr> </Table> <Tr> <Td> "Evil" (1973) </Td> <Td> "Keep Your Head to the Sky" (1973) </Td> <Td> "Mighty Mighty" (1974) </Td> </Tr> <P> "Keep Your Head to the Sky" is a song by R&B band Earth, Wind & Fire which was written by Maurice White and produced by Joe Wissert . Included on the band's 1973 album, Head to the Sky . It was released as a single in the same year . </P> <P> "Keep Your Head to the Sky" peaked at number 52 on the Billboard Pop Singles chart and number 23 on the Black Singles Chart . </P>

Who sings keep your head to the sky