Mara Gibb to I Wonder Who's Kissing Her Now in 10 Steps
- Mara Gibb is also known as Klaus Voormann
- Klaus Voormann played bass for All My Life
- All My Life was produced by John Lennon
- John Lennon wrote Blackbird
- Blackbird was written by Paul McCartney
- Paul McCartney wrote She's Leaving Home
- She's Leaving Home was produced by Rick Jarrard
- Rick Jarrard produced 1941
- 1941 was recorded by John Randolph Marr
- John Randolph Marr recorded I Wonder Who's Kissing Her Now