Ключевые слова: amplified, artist, background, color, concert, crowd, dark, entertainment, fan, festival, fun, group, guitarist, hands in air, hard rock, heavy metal, joy, light, live, loud, metal, music, music concert, musician, noise, occasion, open air, perform, performance, performer, play, purple, rock, show, silhouette, sound, stadium, success, technology, unrecognisable, urban, vertical,