David Lee Roth 'Diamond' Dave, D. L. Roth, D. Lee Roth, D. Roth, D.L. Roth, D.L.RothLead singer of Van Halen. He left the band in 1985, to be replaced (mainly) by Sammy Hagar, but after a 21 year break he rejoined them in 2006. In 2007 he was inducted into the Rock and Roll Hall of Fame. Born: 10th October 1954, in Bloomington, Indiana, U.S.A.