The list was created before the web by a bunch of English students. Who else? https://deathlist.net/lists/1987

I didn't realize how old Roberta Flack and Sonny Rollins are and that they might be close to dying. They both made important contributions to our culture. I wonder how easy it is to contact them and share my appreciation for everything they've done musically...?

Is that weird or morbid?

One would assume you viewed it

That's the title of her first single from her second album. https://en.wikipedia.org/wiki/Mrs._Lennon