Ключевые слова: applauding, arts, back, background, band, blurred, celebration, club, concert, crowd, dance, defocused, disco, discotheque, entertainment, event, fan, festival, fun, group, hand, happiness, heart, light, live, love, music, musician, night, nightlife, party, people, performance, performer, person, rock, shadow, show, silhouette, stage, young, youth,