Willem Nijholt to Leader of the Pack in 11 Steps
- Willem Nijholt recorded Goeie Ouwe Plee
- Goeie Ouwe Plee was published by Unichappell Music
- Unichappell Music published The Tree
- The Tree was written by Harry Nilsson
- Harry Nilsson wrote Buffalo Boogaloo
- Buffalo Boogaloo was published by Six Continents Music
- Six Continents Music published Miss Butter's Lament
- Miss Butter's Lament was produced by Rick Jarrard
- Rick Jarrard produced River Deep-Mountain High
- River Deep-Mountain High was written by Ellie Greenwich
- Ellie Greenwich co-wrote the song Leader of the Pack