That'll Be the Day to Danny Thomas in 12 Steps
- That'll Be the Day stars Ringo Starr
- Ringo Starr played drums for Loop de Loop
- Loop de Loop was produced by John Lennon
- John Lennon produced Save the Last Dance for Me
- Save the Last Dance for Me was published by Unichappell Music
- Unichappell Music published Gotta Get Up
- Gotta Get Up was produced by Richard Perry
- Richard Perry produced My World
- My World is an album by Ray Charles
- Ray Charles is one of many artists that recorded It Had to Be You
- It Had to Be You was written by Gus Kahn
- Gus Kahn is played in I'll See You in My Dreams by Danny Thomas