Sofia Ivanovna Druzyakina (1880-1953), singer.
Sofia Ivanovna Druzyakina (1880-1953), singer. Artistic director of the opera studio (1959-1961). People`s Artist of the USSR, Laureate of the USSR State Prize.
Sofia Ivanovna Druzyakina (1880-1953), singer. Artistic director of the opera studio (1959-1961). People`s Artist of the USSR, Laureate of the USSR State Prize.