Harry Nilsson to Bing Crosby in 8 Steps
- Harry Nilsson sang Over The Rainbow
- Over The Rainbow was written by Harold Arlen
- Harold Arlen wrote It's Only a Paper Moon
- It's Only a Paper Moon was arranged by Gordon Jenkins
- Gordon Jenkins arranged It Had to Be You
- It Had to Be You was produced by Derek Taylor
- Derek Taylor produced Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Bing Crosby