That'll Be the Day to James Mastro in 8 Steps
- That'll Be the Day was inspired by the song 1941
- 1941 was written by Harry Nilsson
- Harry Nilsson wrote The World Is Coming To An End
- The World Is Coming To An End was published by EMI
- EMI published You're Breaking My Heart
- You're Breaking My Heart was covered by Cynthia Henderson
- Cynthia Henderson recorded Spaceman
- Spaceman was covered by James Mastro