Ключевые слова: 1421 years, 2016, alina gumenyuk, ballroom, caucasian, competition, contest, contestants, costumes, couple, dancer, dancesport, daniil shmidt, emotions, european program, expression, idsa, may 28, music, national championship, professional, quickstep, slowfox, smile, sound, spectators, sport, standard program, tango, two, waltz, wdsf, world dance sport federation, youth2,