Olga Simzis . Operatic sopranos

Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Olga_Simzis
Artist Data:
Wikipedia: https://en.wikipedia.org/wiki/Olga_Simzis
Artist Data: Mirusia Louwerse was born 2011-08-20. Mirusia Died: 2016-language-19….
Artist Data: Saramae Endich was born 1928-11-11. Saramae Died: 1969-06-12….
Artist Data: Edmée Favart was born 1915-06-20. Edmée Died: 1919-05-25….
Artist Data: Rose Hill was born 1914-06-05. Rose Died: 2003-12-22….
Artist Data: Frida Leider was born 1888-04-18. Frida Died: 1975-06-04….
Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Cristina_Gallardo-Dom%C3%A2s