Blackbird to Julian Lennon in 5 Steps

1. Blackbird was written by John Lennon
2. John Lennon sang Only You
3. Only You features drums played by Ringo Starr
4. Ringo Starr appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
5. Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Julian Lennon

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