And while it was a few months ago for me, setting up “Cecilia,” the posted version was a few weeks ago. That one features two different music acts in collaboration. This one is Buddy Holly writing a sequel to his own song (a few minutes ago I posted “That’s All Right, Mama” vaguely referencing a different “follow up;” sometimes I’m very cavalier in these posts).
I had a mentor when I was a kid who inadvertently encouraged getting into Buddy Holly, which I took for a lifelong commitment, but “Peggy Sue Got Married” (despite eventually inspiring a whole movie) wasn’t really a part of that experience, since it’s absent from the greatest hits collection I took most of my experience with his music from, so it’s surreal to listen to it, now, to think Holly somehow wrote a coda to a life cut far too short. I can probably do some research, but apart from these examples I’m not aware of a ton of outright sequel songs.