Smoulder is a great trad/doom band with a female vocalist. Savage Master is a really fun trad band with a female vocalist. Castle Rat is a cool new doom band with a female vocalist.

Hatsune Miku is not an AI influencer she’s a character mascot of a vocal synthesizer software. There’s no AI involved.

If it makes you feel better, it’s mostly just loud people on the internet. I’ve never really seen any gatekeeping behavior at any of the many shows I’ve been to.