<Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (March 2016) (Learn how and when to remove this template message) </Td> </Tr> <P> The show's theme song is "As Long as We've Got Each Other", which was written and composed by John Bettis (lyrics) and Steve Dorff (music). It was performed by: </P> <Ul> <Li> B.J. Thomas (singing solo); season 1 </Li> <Li> B.J. Thomas & Jennifer Warnes; seasons 2, 3, 5, part of 7 </Li> <Li> B.J. Thomas & Dusty Springfield; season 4 </Li> <Li> Joe Chemay, Jim Haas, Jon Joyce and George Merrill (singing a capella); season 6, part of 7, series finale </Li> </Ul> <Li> B.J. Thomas (singing solo); season 1 </Li>

Who sang the theme song from growing pains