Who said "I sang through pain because the music demanded it."?

This quote is attributed to Joan Sutherland.

I sang through pain because the music demanded it. - Joan Sutherland

"I sang through pain because the music demanded it."

Joan Sutherland Perseverance

Opera Soprano Australian 1926–2010

"I am just a girl who loves to sing and to share that gift with others."

"The voice is a muscle that needs to be trained and respected."

"You must always strive for perfection, but you must never believe that you can achieve it."

"Hard work is the price of success."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."