Informācija no mākslas organizācijas (pārbaudījusi Operabase)
Benefit Performance By Nadezhda Kucher by Bizet, Rossini, Charpentier, G., Saint-Saëns, Bellini, Rimsky-Korsakov, Rachmaninoff, Mussorgsky, Glière, No (2016/2016), Diriģents Valentin Uryupin, Perm Tchaikovsky Opera and Ballet Theatre, Perm, Russia