<Tr> <Td> Germany (Official German Charts) </Td> <Td> 25 </Td> </Tr> <Tr> <Td> Ireland (IRMA) </Td> <Td> </Td> </Tr> <Tr> <Td> Italy (Hit Parade) </Td> <Td> 24 </Td> </Tr> <Tr> <Td> Japan (Oricon Singles Chart) </Td> <Td> 87 </Td> </Tr>

Who is the song one sweet day about