Sammy Hagar is an American rock singer. He released the albums Sammy Hagar, Standing Hampton, and Three Lock Box and is known for popular songs such as I Can't Drive 55 and I'll Fall In Love Again. Hagar replaced David Lee Roth as lead singer of Van Halen in 1986 and later formed the supergroup Chickenfoot featuring guitarist Joe Satriani and Van Halen bassist Michael Anthony. He has appeared in the documentaries 500 Days of Silence, Move Me Brightly - Celebrating Jerry Garcia's 70th Birthday, and The Other One: The Long, Strange Trip of Bob Weir.