Ok, here's a stump-the-metalheads take...
Here's something that even our own Sergio would have to approve of. Spain's Basque country produced an unknown-to-English-speakers band called Ángeles del Infierno.
25 years ago, and you'd be hard-pressed to say these guys were some joke Latino band.
And yeah -- hard always to top Motorhead.

They're about the only "metal" band I can still listen to religiously.