Doris Day to John Randolph Marr in 6 Steps
- Doris Day recorded a duet of "Makin' Whoopee" with Danny Thomas
- Danny Thomas starred in I'll See You in My Dreams as Gus Kahn
- Gus Kahn wrote It Had to Be You
- It Had to Be You was arranged by Gordon Jenkins
- Gordon Jenkins arranged I Wonder Who's Kissing Her Now
- I Wonder Who's Kissing Her Now was recorded by John Randolph Marr