UK New Entry 1970 (60) Mary Hopkin - Knock, Knock Who's There?
UK New Entry 1970 (197) Mary Hopkin - Think About Your Children
ESC 1970 07 - United Kingdom - Mary Hopkin - Knock, Knock, Who's There?
Mary Hopkin - Knock, knock (who's there) videoclip (UK's Eurovision entry 1970)
UK New Entry 1970 (20) Mary Hopkin - Temma Harbour
UK New Entry 1971 (136) Mary Hopkin - Let My Name Be Sorrow
KNOCK, KNOCK WHO’S THERE? – MARY HOPKIN 🇬🇧 | United Kingdom | Eurovision Song Contest 1970 [HD]
UK New Entry 1969 (63) Mary Hopkin - Goodbye
Top Ten UK Eurovision Song Contest Entries: #9 'Knock Knock Who's There' (Mary Hopkin)
Mary Hopkin - ''Knock, Knock Who's There?'' (1970; 7” 45 rpm)
Martine Habib Unreleased UK 1970 Demo only Acetate Mary Hopkin, Acid Folk, Apple Record, The Beatles
Mary Hopkin - Knock, Knock Who's There
UK New Entry 1970 (10) Peter, Paul & Mary - Leaving On A Jet Plane
45 rpm: Mary Hopkin - Think About Your Children - 1970
UK New Entry 1970 (52) Des O'Connor - I'll Go On Hoping
Mary Hopkin - 'Knock Knock Who's There' - Mono to Stereo Conversion
UK New Entry 1970 (27) Robin Gibb - August October
UK New Entry 1970 (169) Blue Mink - Our World
Knock, Knock, Who's There MARY HOPKIN
![KNOCK, KNOCK WHO’S THERE? – MARY HOPKIN 🇬🇧 | United Kingdom | Eurovision Song Contest 1970 [HD]](https://img.youtube.com/vi/LscGJxRQXLg/0.jpg)
