Ключевые слова: arms, celebration, cheering, club, clubbing, colorful, concert, crazy, crowd, dance, disco, emotion, entertaiment, entertaining, entertainment, event, expression, fan, festival, films, fun, group, hands, happy, hearts, laser, light, music, night, nightclub, nightlife, party, people, performing, popular, rhythm, show, silhouette, smartphone, smoke, social web, sound, stage, techno, technology, trance, underground, up, video, youth,