You get struck by lightning and the top half of your face is burnt off. You wake up in a hospital with no eyes, only little slits for a nose, and no hair. They've grafted new skin over your upper face.

Your body slowly changes for some reason. People keep telling you you're attractive and getting hotter every year, despite having a face like a shrink-wrapped skeleton. (but you can't tell because you have no eyes anymore) Your voice also becomes slowly, more and more beautiful, more melodic, and more on tune, and people seem to love it.