Blackbird to Robert Sherman in 5 Steps
- Blackbird was written by Paul McCartney
- Paul McCartney appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
- Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Ringo Starr
- Ringo Starr sang You're Sixteen
- You're Sixteen was written by Robert Sherman