Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Circus Princess by Kálmán, Erb 19 Mej 2021, Minn (2020/2021), Immexxi minn Alexandr Isakov,, Surmast Direttur Yuri Krylov, Vasily Chernichka, Chelyabinsk State Opera, Chelyabinsk, Russia