That'll Be the Day to Richard Perry in 8 Steps
- That'll Be the Day was based on the song 1941
- 1941 was recorded by The Kojacks
- The Kojacks recorded Life Line
- Life Line was covered by Diana Ross
- Diana Ross recorded Remember (Christmas)
- Remember (Christmas) was published by Blackwood Music
- Blackwood Music published Ambush
- Ambush was produced by Richard Perry