Ключевые слова: adult, adults only, arts culture and entertainment, audience, casual clothing, caucasian ethnicity, celebration, cheerful, clubbing, crowd, dancing, dark, disco dancing, enjoyment, entertainment, event, excitement, females, friendship, fun, group of people, happiness, illuminated, indoors, joy, laughing, lifestyles, lighting equipment, males, men, multiethnic group, music, night, nightclub, nightlife, party social event, people, popular music concert, positive emotion, smiling, social gathering, stage performance space, togetherness, watching, women, young adult, young men, young women, youth culture,