<Tr> <Td> U.S. (Joel Whitburn's Pop Annual) </Td> <Td> 139 </Td> </Tr> <Ul> <Li> Tommy Shaw--lead vocals, lead guitar </Li> <Li> James Young--rhythm guitar, backing vocals </Li> <Li> Dennis DeYoung--keyboards, backing vocals </Li> <Li> Chuck Panozzo--bass </Li> <Li> John Panozzo--drums </Li> </Ul> <Li> Tommy Shaw--lead vocals, lead guitar </Li> <Li> James Young--rhythm guitar, backing vocals </Li>

Who sang lead vocals on blue collar man