I'll Never Leave You to April 12 in 13 Steps
- I'll Never Leave You was sung by Harry Nilsson
- Harry Nilsson wrote Daylight Has Caught Me
- Daylight Has Caught Me was arranged by Trevor Lawrence
- Trevor Lawrence played saxophone for Pussy Cats
- Pussy Cats includes drums played by Keith Moon
- Keith Moon played Chinese wood blocks for All My Life
- All My Life was produced by John Lennon
- John Lennon was a member of the Beatles
- The Beatles recorded She's Leaving Home
- She's Leaving Home was written by Paul McCartney
- Paul McCartney produced Mary Hopkin's recording of The Puppy Song
- The Puppy Song was covered by David Cassidy
- David Cassidy was born on April 12