A concert marking the 27th anniversary of Helikon Opera, in Moscow.
- Categories: Arts, Culture & Entertainment
- Location: Moscow, Russia
- Event date: 10.04.2017
- Date published: 10.04.2017
- Author: Kirill Kallinikov
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4731x3149px, 9Mb