April 27 to Demis Roussos in 11 Steps
- April 27 is the birthday of Pete Ham
- Pete Ham wrote Without You
- Without You was produced by Richard Perry
- Richard Perry produced Gotta Get Up
- Gotta Get Up was published by Unichappell Music
- Unichappell Music published The Tree
- The Tree was published by Six Continents Music
- Six Continents Music published Marchin' Down Broadway
- Marchin' Down Broadway was written by Harry Nilsson
- Harry Nilsson was born on June 15
- June 15 is the birthday of Demis Roussos