Paul McCartney to Rudy Vallee in 8 Steps
- Paul McCartney wrote She's Leaving Home
- She's Leaving Home was arranged by George Tipton
- George Tipton arranged 1941
- 1941 was recorded by John Randolph Marr
- John Randolph Marr recorded I Wonder Who's Kissing Her Now
- I Wonder Who's Kissing Her Now was produced by Derek Taylor
- Derek Taylor produced Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Rudy Vallee