Helen Traubel (1899–1972) was an American operatic soprano and concert singer, renowned for her powerful voice and dramatic presence. Primarily associated with the classical genre, she gained acclaim for her performances in both opera and concert settings. Traubel was particularly noted for her interpretations of Wagnerian roles, especially as Sieglinde in "Die Walküre" and Elsa in "Lohengrin," which showcased her dramatic vocal abilities. She made her professional debut in 1937 at the New York City Opera and later became a prominent figure at the Metropolitan Opera, where she performed from 1941 to 1955. Her notable recordings include "Wagner: Die Walküre" and various concert performances that highlight her lyrical prowess. Beyond opera, Traubel ventured into popular music, appearing on radio and television, which helped bridge the gap between classical and mainstream audiences. Her charismatic personality and commitment to music education left a lasting impact, inspiring future generations of singers. Traubel’s unique ability to transcend genres and her contributions to both opera and popular music solidified her legacy as a versatile and influential figure in 20th-century music.