It Had to Be You to Are You Sleeping? in 8 Steps
- It Had to Be You was sung by Harry Nilsson
- Harry Nilsson produced Cowboy
- Cowboy was published by Unichappell Music
- Unichappell Music published Man Wasn't Meant To Fly
- Man Wasn't Meant To Fly was published by Six Continents Music
- Six Continents Music published Maybe
- Maybe was covered by The Kojacks
- The Kojacks recorded Are You Sleeping?