I Wonder Who's Kissing Her Now to Ellie Greenwich in 10 Steps
- I Wonder Who's Kissing Her Now was recorded by John Randolph Marr
- John Randolph Marr recorded 1941
- 1941 inspired the film That'll Be the Day
- That'll Be the Day stars Ringo Starr
- Ringo Starr played drums for All My Life
- All My Life was produced by John Lennon
- John Lennon wrote She's Leaving Home
- She's Leaving Home was produced by Rick Jarrard
- Rick Jarrard produced River Deep-Mountain High
- River Deep-Mountain High was written by Ellie Greenwich