Maria Callas performed Casta Diva from Bellini's opera Norma in a live recording from 1958.
During her prime, before a performance at the Rome Opera House, Callas had bronchitis and tracheitis.
She alerted the management that they should have a standby ready.
But the director insisted that "No one can double Callas" and forced her onto the stage.
After the first act, Callas, a perfectionist, canceled the show and left the theater.
But, the event was attended by high-ranking officials, including the Italian President.
The news film announcer sarcastically commented, "If you want to hear Callas, don't get all dressed up Just go to a rehearsal."
while fans in Milan demanded a boycott of her performances.
Maria Callas's scandals due to her personality were as numerous as her fame. However, despite the power she wielded, she never neglected her responsibilities.
The public should never forget to respect the individual.