Richard Perry to Billy Rose in 8 Steps
- Richard Perry produced My World
- My World is an album by Ray Charles
- Ray Charles is one of many artists that recorded It Had to Be You
- It Had to Be You was produced by Derek Taylor
- Derek Taylor produced 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 written by Billy Rose