The band is called human extinction or something real edgy and antinatalist. The music video won several awards and got several death threats for how provocative it was. I know for a fact this exists because I remember seeing this on early YouTube back in the day. Couldn’t find it with a google search so obviously it’s been scrubbed out of the spotlight for obvious reasons.
I have no idea how to help you, but this sounds like something I'd wanna watch so if you find it, holler at your corgi!