Nadezhda Babkina bụ onye Soviet na onye Russia na-agụ egwú nke akwụkwọ akụkọ ya gụnyere naanị egwu ndị mmadụ. Onye na-agụ egwú nwere olu alto. Ọ na-eme solo ma ọ bụ n'okpuru nku nke Russian Song ensemble. Nadezhda nwetara ọnọdụ nke ndị mmadụ Artist nke USSR. Na mgbakwunye, ọ bụ onye nkuzi na akụkọ ihe mere eme nka na International Academy of Sciences. Oge nwata na mmalite afọ Onye na-agụ egwú n'ọdịnihu bụ nwata […]