I Wonder Who's Kissing Her Now to For the Love of Harry: Everybody Sings Nilsson in 10 Steps
- I Wonder Who's Kissing Her Now was recorded by John Randolph Marr
- John Randolph Marr recorded 1941
- 1941 was recorded by Cynthia Henderson
- Cynthia Henderson recorded Me and My Arrow
- Me and My Arrow was written by Harry Nilsson
- Harry Nilsson sang It Had to Be You
- It Had to Be You was written by Gus Kahn
- Gus Kahn wrote Makin' Whoopee
- Makin' Whoopee was produced by Derek Taylor
- Derek Taylor wrote liner notes for For the Love of Harry: Everybody Sings Nilsson