<Tr> <Th_colspan="2"> Helen Reddy singles chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "One Way Ticket" (1968) </Td> <Td> "I Don't Know How to Love Him" (1971) </Td> <Td> "Crazy Love" (1971) </Td> </Tr> </Table> </Td> </Tr> <Table> <Tr> <Td> "One Way Ticket" (1968) </Td> <Td> "I Don't Know How to Love Him" (1971) </Td> <Td> "Crazy Love" (1971) </Td> </Tr> </Table> <Tr> <Td> "One Way Ticket" (1968) </Td> <Td> "I Don't Know How to Love Him" (1971) </Td> <Td> "Crazy Love" (1971) </Td> </Tr>

Who sings i dont know how to love him