...That's the Way It Is / Knnillssonn to Rudy Vallee in 6 Steps
- ...That's the Way It Is / Knnillssonn was recorded by Harry Nilsson
- Harry Nilsson wrote Mi Amigo
- Mi Amigo was written by Perry Botkin
- Perry Botkin (the elder) played guitar for Bing Crosby
- Bing Crosby is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Rudy Vallee