The Pudding has created an interactive music map with audio where you can listen to 3,000 songs that were Number 1 on December 17, 2017. In Spain (my favorite country!) there were 2 songs that made Number 1 that day: Èchame la Culpa by Luis Fonsi and Demi Lovato, and Perfect by Ed Sheeran. Go to https://pudding.cool/2018/01/music-map/ to see the map and listen to the songs.
I have just discovered The Pudding. It explores ideas in culture with visual essays. How cool is that? So, I just wanted to let you know about the music map. Hope you are having a good day!