High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! James Roger McGuinn (known professionally as Roger McGuinn, previously as Jim McGuinn, and born James Joseph McGuinn III on July 13, 1942) is an American singer-songwriter and guitarist. He is best known for being the lead singer and lead guitarist on many of The Byrds' records. He is a member of the Rock and Roll Hall of Fame for his work with the Byrds.