Operatic mezzo-sopranos

Artist Data: Virginia Guerrini was born 1871-02-20. Virginia Died: 1948-02-26….

Artist Data: Wikipedia: https://en.wikipedia.org/wiki/Marinka_Gurewich

Artist Data: Diana Haller was born 2013-12-27. Diana Died: 2014-02-19….

Artist Data: Marie-Julie Halligner was born 1786-01-29. Marie Died: 1850-07-23….

Artist Data: Hermine Haselböck was born 1967-03-07. Hermine Died: 1967-03-07….

Artist Data: Louie Henri was born 1864-04-12. Louie Died: 1947-05-02….

Artist Data: Nancy Fabiola Herrera was born 2010-07-. Nancy Died:…

Artist Data: Rita Gorr was born 1926-02-18. Rita Died: 2012-01-22….