Why Boris Eifman and his ballet theater are famous the world over (PHOTOS) - Russia Beyond
Wiener Opernball 2020, Balleröffnungswalzer - YouTube
State Opera Ballet Annual Vienna Opera Ball (Wiener Opernball) at the State Opera Building (Staatsoper) Vienna, Austria Stock Photo - Alamy
Dancers of the state opera ballett perform during the opening ceremony of the traditional Opera Ball (Opernball) in Vienna, February 16, 2012. REUTERS/Lisi Niesner (AUSTRIA - Tags: ENTERTAINMENT SOCIETY Stock Photo - Alamy
Wiener Opernball 2011, Ballet Napoleon Marsch - YouTube