Answer: At the Hop
Originally titled "Do the Bop", the song was written in 1957 by Artie Singer, John Medora and David White. It was recorded by The Juvenairs, who shortly thereafter changed their name to Danny & the Juniors. The song was played for "American Bandstand" host Dick Clark, who liked it, but wasn't fond of the title and suggested that they change it. The songwriters made some adjustments to the lyrics and retitled the tune "At the Hop", in reference to the informal teenage dances that were popular at the time. Danny & the Juniors performed the new and improved version on "American Bandstand", and thanks to the national exposure, it reached number one on the Billboard Top 100 in January of 1958, holding that position for five weeks. The American doo-wop group Sha Na Na performed a version of the song at Woodstock in 1969, and it was a big hit with the crowd. The performance, which was included in the 1970 Woodstock documentary film and also on its soundtrack album, helped launch the group's career.