Ключевые слова: baltic, celebrate, celebration, city, concert, costume, country, crowd, dance, dancer, dancers, dress, entertainment, europe, european, evening, event, famous, festival, folk, folklore, full, grand, great, group, historical, huge, latvia, latvian, light, live, lots, many, multitude, music, national, night, outdoor, people, performance, popular, public, riga, song, standing, suits, summer, tradition, traditional, youth,