About Kirsten Flagstad
Kirsten Malfrid Flagstad (12 July 1895 – 7 December 1962) was a Norwegian opera singer, who was the outstanding Wagnerian soprano of her era. Her triumphant debut in New York on 2 February 1935 is one of the legends of opera. Giulio Gatti-Casazza, the longstanding General Manager of the Metropolitan Opera said, "I have given America two great gifts — Caruso and Flagstad." Called "the voice of the century", she ranks among the greatest singers of the 20th century. Desmond Shawe-Taylor wrote of her in the New Grove Dictionary of Opera: "No one within living memory surpassed her in sheer beauty and consistency of line and tone." Flagstad was first noticed by Otto Hermann Kahn, then chairman of the board of the Metropolitan Opera, on a trip to Scandinavia in 1929, and Met management made overtures soon after.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.