Bidu Sayão (1902-1999) was a renowned Brazilian soprano, celebrated for her contributions to opera and classical music. Born in Belo Horizonte, she gained international acclaim in the mid-20th century, particularly noted for her performances in operatic roles and her interpretations of Brazilian art songs. Sayão studied in Brazil and later in Europe, where she made her debut at the Teatro Municipal in São Paulo. She became a prominent figure at the Metropolitan Opera in New York, where she performed in productions such as Puccini's "Madama Butterfly" and Mozart's "The Magic Flute." Her distinctive voice and emotive performances made her a favorite among audiences and critics alike. Notable works include her recordings of Brazilian composer Heitor Villa-Lobos's songs, which played a significant role in popularizing Brazilian classical music. Sayão's impact extends beyond her performances; she helped to elevate the profile of Brazilian artists on the global stage and inspired future generations of musicians. Her legacy is marked by her contributions to both Brazilian and international opera, making her an essential figure in the history of 20th-century music.