A repeating one-hit-wonder - A singer who made one great song, then spent the rest of the

A singer who made one great song, then spent the rest of their life trying to remember what it was.

They had one hit. Now they’re stuck in a loop of trying to remember what it was.

This artist is like a broken record. Just one hit and then they forgot how to sing.

I used to know this person. Now they’re just a name I can’t remember.