I have shared the Spotify link to the playlist "Most Popular Song Each Month Since January 1980" here before. I now have 2 followups!
Here's the first link:
https://open.spotify.com/playlist/0LI3LvCdzWjJwjD36ntDi1
Billboard 100 Top #1 Songs 1975-1979. #cosomusic
And my 2 followups:
Billboard 100 Top #1 Songs 1970-1974
https://open.spotify.com/playlist/5nIdeoqcbI6U6FFKXBtagn