Liza Minnelli to It Had to Be You in 9 Steps
- Liza Minnelli recorded The Wailing of the Willow
- The Wailing of the Willow was published by Unichappell Music
- Unichappell Music published The Tree
- The Tree was written by Harry Nilsson
- Harry Nilsson wrote Open Your Window
- Open Your Window was recorded by Ella Fitzgerald
- Ella Fitzgerald is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was written by Gus Kahn
- Gus Kahn wrote It Had to Be You