Mary Hopkin to Gentlemen Friend in 9 Steps
- Mary Hopkin recorded The Puppy Song
- The Puppy Song by Mary Hopkin was produced by Paul McCartney
- Paul McCartney wrote Blackbird
- Blackbird was sung by Harry Nilsson
- Harry Nilsson wrote Buffalo Boogaloo
- Buffalo Boogaloo was published by Unichappell Music
- Unichappell Music published Mrs. Livingston I Presume
- Mrs. Livingston I Presume was published by Six Continents Music
- Six Continents Music published Gentlemen Friend