Rammstein

German studied for years and currently spoken. A beautiful language in my opinion, but, musically, Uzbek is also more easily adoptable. They produce absolutely haunting and highly impactful metal music; that doesn’t necessarily mean it’s beautiful, though, with lyrics that should be listened to in stable psychophysical conditions to avoid turning into violence towards others. When in doubt, I’ll say that I understand why Fool's Garden sings in English.