Roches to I Know in 9 Steps
- Roches recorded Spaceman
- Spaceman was covered by Cynthia Henderson
- Cynthia Henderson recorded Nobody Cares about the Railroads Anymore
- Nobody Cares about the Railroads Anymore was sung by Harry Nilsson
- Harry Nilsson wrote So Proud of You
- So Proud of You was written by John Marascalco
- John Marascalco wrote Do You Wanna (Have Some Fun)
- Do You Wanna (Have Some Fun) was published by Robin Hood Music Co.
- Robin Hood Music Co. published I Know