I wager everyone whoever liking Alexandrov Ensemble or Red Army Choir will recognise this drawing.
Well, that's not just a fanart of Red Army Choir. That's all I can say.
Top Row: Andrei, Dmitry, Fyodor, Vasily, Anatoli, Oleg
Bottom Row: Stepan, Alexei/Vitaly, Maxim, Ivan, Semyon, Vadim