(Saturday, December 23, 1972) — “Knock, Knock Who’s There?” by Mary Hopkin peaked at #92 on today’s Billboard Hot 100 singles chart for two weeks.
The single was released on The Beatles’ official record label, Apple Records.
(Saturday, December 23, 1972) — “Knock, Knock Who’s There?” by Mary Hopkin peaked at #92 on today’s Billboard Hot 100 singles chart for two weeks.
The single was released on The Beatles’ official record label, Apple Records.