Junior Сhoir of Children’s Art School No. 4 «Concertino» (St. Petersburg, Russia), artistic director – Elena Pazovnikova

Junior Сhoir of Children’s Art School No. 4 «Concertino» (St. Petersburg, Russia), artistic director – Elena Pazovnikova

Junior Сhoir of Children’s Art School No. 4 «Concertino» (St. Petersburg, Russia), artistic director – Elena Pazovnikova