<Tr> <Th> Theme music composer </Th> <Td> <Ul> <Li> Alex Chilton </Li> <Li> Chris Bell </Li> </Ul> </Td> </Tr> <Ul> <Li> Alex Chilton </Li> <Li> Chris Bell </Li> </Ul> <Tr> <Th> Opening theme </Th> <Td> <Ul> <Li> "In The Street" by Big Star as performed by; </Li> <Li> Todd Griffin (season 1) </Li> <Li> Cheap Trick (seasons 2--8) </Li> </Ul> </Td> </Tr> <Ul> <Li> "In The Street" by Big Star as performed by; </Li> <Li> Todd Griffin (season 1) </Li> <Li> Cheap Trick (seasons 2--8) </Li> </Ul>

Who sings the theme song for that 70's show