Look, I know I've been through all this a thousand times before, but about this time of year in 1980 was when music started to get interesting for me. There were new records out by Gary Numan, The Human League and Orchestral Manoeuvres in the Dark, among others. Here's the evidence from
Smash Hits (two editions in May 1980):
It's also the the time that Ian Curtis of Joy Division killed himself, which is a pity as I'm sure he would have appreciated some of this new music.