a7x, alternative metal, american tragedy, avenged sevenfold, barcelona, bass, big bend national park, camp nou, celebrity, charlie scene, christian lorenz, christoph schneider, classic-rock, clouds, composition, da kurlzz, danny, death, flake, funny man, germany, gorillaz, guitars, halestorm, hard rock, hard-rock, heavy metal, hollywood undead, hood, impact, industrial metal, j-dog, j3t, lizzy hale, mask, men, mountain, music, musicians, oliver riedel, paul landers, prairie, punk rock, racing, rammstein, richard kruspe, rock, scorpions, scott pilgrim, sky, soad, spit, sting in the tail, system of a down, the group, the offspring, till lindemann, united states