March 15 to Show Business in 11 Steps
- March 15 is the birthday of Arif Mardin
- Arif Mardin produced Ringo's Rotogravure
- Ringo's Rotogravure was recorded by Ringo Starr
- Ringo Starr produced The End (Moonbeam)
- The End (Moonbeam) was published by Blackwood Music
- Blackwood Music published The Moonbeam Song
- The Moonbeam Song 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 appeared in the film Show Business