Daniel Earl Rapp (May 9, 1941 – April 3, 1983) was an American musician and the frontman for the group Danny & the Juniors.
The group is best known for their 1958 hit "At the Hop".
He was born in Philadelphia, Pennsylvania to a large Irish American family, the youngest of seven siblings.
Although his birth certificate states his date of birth was May 10, he was in fact born at home on May 9 and registered the following day.