This American rock band that originated in Newark, New Jersey has sold an estimated 100 million records worldwide. The band consisted of Frankie Valli as the lead singer, Bob Gaudio on keyboards and tenor vocals, Tommy DeVito on lead guitar and baritone vocals, and Nick Massi on electric bass and bass vocals. The band was inducted into the Rock and Roll Hall of Fame in 1990, and they joined the Vocal Group Hall of Fame in 1999.