Ключевые слова: abstract, audience, background, band, blur, blurred, business, camera, celebration, club, concert, crowd, dance, disco, entertainment, event, festival, focus, fun, group, happiness, live, mobile, music, musician, night, nightclub, nightlife, party, people, performance, phone, photo, pop, popular, rock, selfie, selfie stick, show, smart, sound, stage, stick, style, taking, technology, three, vdo, young, youth,