<Tr> <Th> Based on </Th> <Td> The Last Song by Nicholas Sparks </Td> </Tr> <Tr> <Th> Starring </Th> <Td> <Ul> <Li> Miley Cyrus </Li> <Li> Liam Hemsworth </Li> <Li> Bobby Coleman </Li> <Li> Kelly Preston </Li> <Li> Greg Kinnear </Li> </Ul> </Td> </Tr> <Ul> <Li> Miley Cyrus </Li> <Li> Liam Hemsworth </Li> <Li> Bobby Coleman </Li> <Li> Kelly Preston </Li> <Li> Greg Kinnear </Li> </Ul> <Tr> <Th> Music by </Th> <Td> Aaron Zigman </Td> </Tr>

How old was miley and liam in the last song