Since joining Last.fm, what was the first song you listened to each year?
I joined Last.fm New Years Day 2021, so I have a few years' worth of examples:
January 1st, 2021: Rapp Snitch Knishes - MF DOOM
January 1st, 2022: Into the Groove - Madonna
January 1st, 2023: I See the Want to in Your Eyes - Conway Twitty
January 1st, 2024: More Than a Feeling - Boston