I Wonder Who's Kissing Her Now to Show Business in 8 Steps
- I Wonder Who's Kissing Her Now was produced by Derek Taylor
- Derek Taylor produced Always
- Always was arranged by Gordon Jenkins
- Gordon Jenkins arranged It Had to Be You
- It Had to Be You was written by Gus Kahn
- Gus Kahn wrote Makin' Whoopee!
- Makin' Whoopee! was first recorded by Eddie Cantor
- Eddie Cantor starred in the 1944 film Show Business