Please don't list this on a work's page as a trope. Examples can go on the work's YMMV tab.
Nightmare Fuel: a-ha
The lyrics of "Scoundrel Days", which describe a man's broken psyche as he cuts his wrists open, heavily hallucionates and runs around his town — before throwing himself off a cliff in front of his townspeople.
Actually, several lyrics from the Scoundrel Days album are very creepy once you set the music aside. I've been losing you? About a Yandere's thoughts after he shoots his girlfriend to death.Maybe maybe? About a Destructive Romance that finishes when the girl runs the dude with her car.
The video for "Velvet", in which the three band members are killed off.