Grease to Leo Robin in 7 Steps
- Grease cast includes John Travolta
- John Travolta 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 Nevertheless (I'm In Love With You)
- Nevertheless (I'm In Love With You) was arranged by Gordon Jenkins
- Gordon Jenkins arranged Thanks for the Memory
- Thanks for the Memory was written by Leo Robin