Ключевые слова: 50s, artist, audience, business, celebrating, cheerful, club, clubbing, concert, creativity, dancefloor, dancing, disco light, disco party, disk, empty nester, entertainment, event, father, gray, happy, instrument, lights, live, male, man, mature, melody, midlife, music, musician, nightclub, nightclubbing, nightlife, nightlife party, parent, performance, professional, show, smiling, stage outfit, wisdom,