David Cassidy to That'll Be the Day in 6 Steps
- David Cassidy recorded The Puppy Song
- The Puppy Song was recorded by Astrud Gilberto
- Astrud Gilberto recorded Don't Leave Me
- Don't Leave Me was produced by Rick Jarrard
- Rick Jarrard produced 1941
- 1941 was the inspiration for the film That'll Be the Day