Maria Callas is widely regarded as one of the greatest opera singers of all time, and her interpretation of Violetta in "La Traviata" is considered one of her signature roles.

Luciano Pavarotti was a world-renowned tenor whose voice and charisma captivated audiences worldwide. His performance as Rodolfo in "La Bohème" is considered one of his most iconic roles.

Teresa Berganza was a Spanish mezzo-soprano known for her exceptional vocal technique and her ability to bring depth and nuance to her roles. Her interpretation of Carmen is considered one of the most memorable in opera history.

Nicolai Ghiaurov was a Bulgarian bass-baritone with a powerful voice and commanding stage presence. His portrayal of Mephistopheles in "Faust" is considered one of the greatest interpretations of this iconic role.

Maria Callas's interpretation of Tosca is considered one of her most iconic roles. Her passionate and intense portrayal of the title character left an indelible mark on the opera world.

Plácido Domingo is a Spanish tenor known for his versatility and his ability to perform a wide range of roles. His portrayal of Don José in "Carmen" is considered one of his signature roles.

Fiorenza Cossotto was an Italian mezzo-soprano known for her powerful voice and dramatic interpretations. Her portrayal of Amneris in "Aida" is considered one of the greatest performances of this role.

Martti Talvela was a Finnish bass known for his deep, resonant voice and his ability to portray complex and powerful characters. His portrayal of Boris Godunov is considered one of the definitive interpretations of this role.

Joan Sutherland was an Australian soprano known for her exceptional vocal technique and her ability to sing coloratura roles with ease. Her portrayal of Norma is considered one of her greatest achievements.

Luciano Pavarotti's portrayal of Cavaradossi in "Tosca" is considered one of his signature roles. His powerful voice and charismatic stage presence made him a favorite among opera audiences worldwide.

Marilyn Horne was an American mezzo-soprano known for her versatility and her ability to sing a wide range of roles. Her portrayal of Charlotte in "Werther" is considered one of her most memorable performances.

Samuel Ramey is an American bass-baritone known for his powerful voice and his ability to bring humor and charm to his roles. His portrayal of Figaro in "The Barber of Seville" is considered one of his signature roles.

Maria Callas's portrayal of Madama Butterfly is considered one of her most iconic roles. Her interpretation of the title character's tragic love story left a lasting impact on the opera world.

Alfredo Kraus was a Spanish tenor known for his beautiful voice and his elegant stage presence. His portrayal of Alfredo in "La Traviata" is considered one of his greatest achievements.

Teresa Berganza's portrayal of Rosina in "The Barber of Seville" is considered one of her signature roles. Her agile voice and comedic timing made her a favorite among opera audiences worldwide.