Maria Callas (b. New York, USA, 1923 – d. 1977, Paris, France) was an American-born Greek soprano who was one of the most renowned and influential opera singers of the 20th century, working and living in the USA and France.

Maria Callas (b. New York, USA, 1923 – d. 1977, Paris, France) was an American-born Greek soprano who was one of the most renowned and influential opera singers of the 20th century, working and living in the USA and France.