a7x, abstract, alternative rock, american tragedy, avenged sevenfold, background, barcelona, black, camp nou, charlie scene, classic-rock, composition, cover, da kurlzz, danny, dark blue background, death, fall, funny man, gorillaz, gravity, group, halestorm, hard rock, hard-rock, heavy metal, hollywood undead, hood, j-dog, j3t, kill them all, linkin park, lizzy hale, mask, metallica, music, music ., musicians, notes, nu-metal, punk rock, racing, rapcore, rock, scorpions, sky, spit, sting in the tail, the first album of 1983, the group, the offspring, town