Ralph Rainger to Billy J. Kramer in 8 Steps
- Ralph Rainger wrote Thanks for the Memory
- Thanks for the Memory was produced by Derek Taylor
- Derek Taylor produced 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
- John Randolph Marr recorded 1941
- 1941 was recorded by Billy J. Kramer