Nadja Michael . Operatic mezzo-sopranos
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Nadja_Michael
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Nadja_Michael
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Maria_Maksakova,_Sr.
Artist Data: Elena Obraztsova was born 1939-07-07. Elena Died: 2015-01-12….
Artist Data: Silvia Colloca was born 2014-07-19. Silvia Died: 8234-sopranos-67….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Anny_Schlemm
Artist Data: Jan DeGaetani was born 1933-07-10. Jan Died: 1989-09-15….
Artist Data: Julia Claussen was born 1879-06-11. Julia Died: 1941-05-01….