Theatrics have always been a part of music, especially metal. Alice Cooper, KISS, GWAR, amongst others. Then there is King Diamond, known not just for putting on a show but also his frequent use of falsetto and penning concept albums sometimes having the story span multiple albums (e.g. “Them” and “Conspiracy”).
I’ve always wanted to see King Diamond live and almost had a chance to, but then King injured his back and has been on the shelf for a while. I hope he heals up and is able to be back on the road in full capacity soon.