60 years ago today, Maria Callas, an American-born Greek soprano and one of the most renowned and influential opera singers of the 20th century, ended her stage career in the role of Tosca.
60 years ago today, Maria Callas, an American-born Greek soprano and one of the most renowned and influential opera singers of the 20th century, ended her stage career in the role of Tosca.

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Maria Callas - Wikipedia
