Teresa Żylis-Gara (23 January 1930[a] – 28 August 2021)[2][3][4] was a Polish operaticsoprano. She had a major international career during the 1950s through the 1990s. She was a long-time member of the Metropolitan Opera in New York City. She is known for her roles in operas by Mozart, Puccini and Verdi.