Ключевые слова: adult, applauding, arts, audience, backgrounds, blue, celebration, concert, crowd, dancing, dark, disco, enthusiast, equipment, event, excitement, fan, festival, fun, glowing, group, illuminated, indoors, large, light, lighting, men, motion, music, night, nightclub, nightlife, party, people, performance, performing, popular, rock, sitting, social, space, spectator, sport, spotlight, stage, theater, theatrical, watching,