Ключевые слова: abstract, amount, applause, audience, band, blurred, bokeh, camera, cell, clap, club, concert, crowd, dance, digital, disco, display, entertainment, event, festival, fun, group, hand, hear, holding, laser, live, mobile, music, night, outside, party, people, performance, phone, photo, picture, production, record, recording, reggae, show, silhouette, smartphone, stage, summer, theater, video, youth,