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." Early life and career Flagstad was born in Hamar, Norway, in her grandparents' home, now the Kirsten Flagstad Museum. Though she never actually lived in Hamar, she always considered it her home town. She was raised in Oslo within a musical family; her father Michael Flagstad was a conductor and her mother Maja Flagstad a pianist. Their other children were also musicians: the conductor Ole Flagstad, pianist Lasse Flagstad, and soprano Karen-Marie Flagstad. She received her early musical training in Oslo and made her stage debut at the National Theatre, as Nuri in Eugen d'Albert's Tiefland in 1913. Her first recordings were made between 1913 and 1915. After further study in Stockholm with Dr. Gillis Bratt, she pursued a career in opera and operetta in Norway. In 1919, she married her first husband Sigurd Hall and a year later gave birth to her only child, a daughter, Else Marie Hall. Later that year she signed up with the newly created Opera Comique in Oslo, under the direction of Alexander Varnay and Benno Singer. Varnay was the father of the famous soprano Astrid Varnay. Flagstad's ability to learn roles quickly was noted, as it often took her only a few days to do so. She sang Desdemona opposite Leo Slezak, Minnie, Amelia and other lesser roles at the Opera Comique. She sang at the Stora Teatern of Gothenburg, Sweden, between 1928 and 1934, and made her debut there singing Agathe in Der Freischütz by Weber. In 1930, a revival of Nielsen's Saul and David featured Flagstad singing the role of Michal. On 31 May 1930 she married her second husband, the Norwegian industrialist and lumber merchant Henry Johansen, who subsequently helped her in expanding her career. In 1932 she made her debut in Rodelinda