Bruce Willis to I Wonder Who's Kissing Her Now in 8 Steps
- Bruce Willis is in the cast of Pulp Fiction
- Pulp Fiction cast includes John Travolta
- John Travolta is one of many artists that recorded It Had to Be You
- It Had to Be You appeared in the film Show Business
- Show Business is a 1944 film starring Eddie Cantor
- Eddie Cantor was the first singer to record Makin' Whoopee!
- Makin' Whoopee! was produced by Derek Taylor
- Derek Taylor produced I Wonder Who's Kissing Her Now