Choir «Droplets» (Kirov, Russia), artistic director – Olga Zavalina
Choir «Droplets» (Kirov, Russia), artistic director – Olga Zavalina
Choir «Droplets» (Kirov, Russia), artistic director – Olga Zavalina
Choir «Droplets» (Kirov, Russia), artistic director – Olga Zavalina
Choir «Droplets» (Kirov, Russia), artistic director – Olga Zavalina