Baritone Oleg Bryjak, 54, also died in the Germanwings Flight 9525 crash into the French Alps while headed from Barcelona to Dusseldorf on March 24, 2015. Bryjak, born in Kazakhstan, was reprising his role as Alberich in a Spanish production of Wagner's "Siegfried" at the Gran Teatre del Liceu in Barcelona. [File photo]