Wren Music to Who Done It? in 7 Steps
- Wren Music published Loop de Loop
- Loop de Loop was produced by John Lennon
- John Lennon produced Don't Forget Me
- Don't Forget Me was written by Harry Nilsson
- Harry Nilsson wrote Kojak Columbo
- Kojak Columbo was published by Golden Syrup Music
- Golden Syrup Music published Who Done It?