<Tr> <Td> Swedish Singles Chart </Td> <Td> 15 </Td> </Tr> <Tr> <Td> United Kingdom Singles Chart </Td> <Td> </Td> </Tr> <Tr> <Td> U.S. Billboard Hot R&B Singles </Td> <Td> 11 </Td> </Tr> <Tr> <Td> U.S. Billboard Hot 100 </Td> <Td> </Td> </Tr>

Who sang the song nobody knows it but me