South African-born opera singer Elizabeth Connell, who won global acclaim in roles by Wagner, Strauss, Beethoven and others, has died. She was 65.

Connell's management company, Helmut Fischer Artists International, said Monday that the singer died of cancer Feb. 18 in London.

Born in Port Elizabeth in 1946, Connell moved to London in 1970 and made her debut at Ireland's Wexford Festival in 1972.

She had a long association with both Opera Australia and the English National Opera, and performed at the world's major opera houses, including Germany's Bayreuth festival, la Scala in Milan and New York's Metropolitan Opera, where she performed 12 times between 1985 and 1991.

She was singing Lady Macbeth in Verdi's Macbeth at the Met on Jan. 23, 1988, when a member of the audience leapt to his death from a balcony during the second intermission, cutting short a live radio broadcast of the performance.

Elizabeth Connell and Cuban-born tenor Moises Parker perform Beethoven's freedom opera Fidelio against the backdrop of Robben Island Prison off Cape Town on March 25, 2004. The performance marked the 10th anniversary of Nelson Mandela's release.Elizabeth Connell and Cuban-born tenor Moises Parker perform Beethoven's freedom opera Fidelio against the backdrop of Robben Island Prison off Cape Town on March 25, 2004. The performance marked the 10th anniversary of Nelson Mandela's release. (Mike Hutchings/Reuters )

Connell began her career as a mezzo-soprano, with notable Wagnerian roles including Ortrud in Lohengrin and Brangaene in Tristan und Isolde.

Later she became a dramatic soprano, tackling roles including Fiordiligi in Mozart's Cosi fan tutte, Leonore in Beethoven's Fidelio and Ariadne in Strauss' Ariadne auf Naxos.

In 2008, she was hailed for her performance in the title role of Puccini's Turandot at the Royal Opera House; the Guardian's George Hall praised the 62-year-old performer for "cutting through the dense orchestral textures like a scythe through porridge."

She went on to perform the role in Sydney, Hamburg and Prague.

Connell's last performance was at a concert in the English town of Hastings in November. Her finale was a song by Ernest Charles that begins: "When I have sung my songs to you, I'll sing no more."

Connell is survived by several siblings. A memorial service is due to be held Saturday near her home in Richmond, southwest London.