Bing Crosby to It Had to Be You in 5 Steps
- Bing Crosby is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was written by Gus Kahn
- Gus Kahn wrote Makin' Whoopee
- Makin' Whoopee was produced by Derek Taylor
- Derek Taylor produced It Had to Be You