"Why Do Fools Fall in Love" by Frankie Lymon and the Teenagers (wikipedia)
It was April Fools’ Day a few days ago. This song came into my head as a result. The first time I heard it was my own interpretation on the piano while I was going through a “60s songbook” my parents had when I was younger. According to the Wikipedia article up there, Frankie Lymon was one of the first teenage pop sensations. I didn’t know that.