Zoila Augusta Emperatriz Chávarri del Castillo (born Zoila Emperatriz Chávarri Castillo; September 13, 1922[1][2][3] – November 1, 2008), known as Yma Sumac (or Imma Sumack), was a Peruvian-born American-naturalised vocalist, composer, producer, actress and model. She won a Guinness World Record for the Greatest Range of Musical Value in 1956.[4] "Ima sumaq" means "how beautiful" in Quechua.[5] She has also been called Queen of Exotica[6][7] and is considered a pioneer of world music.[8] Her debut album, Voice of the Xtabay (1950), peaked at number one in the Billboard 200,[9] selling a million copies in the United States, and its single, "Virgin of the Sun God (Taita Inty)", reached number one on the UK Singles Chart,[10] becoming an international success in the 1950s. Albums like Legend of the Sun Virgin (1952),[11]Fuego del Ande (1959)[12] and Mambo! (1955),[12] were other successes.
In 1951, Sumac became the first Latin American female singer to debut on Broadway.[8] In "Chuncho (The Forest Creatures)" (1953), she developed her own technical singing,[13] named "double voice"[14] or "triple coloratura".[13] During the same period, she performed in Carnegie Hall[15] and Lewisohn Stadium.[16] In 1960 she became the first Latin American woman to get a phonograph record star[17] on the Hollywood Walk of Fame.[18] Afterwards she toured the Soviet Union,[19] selling more than 20 million tickets.[19] According to Variety in 1974,[20] Sumac had more than 3,000 concerts "covering the entire globe",[20] breaking any previous records by a performer.[20] Fashion magazine V listed her as one of the 9 international fashion icons of all time in 2010.[21][3] She has sold over 40 million records, which makes her the best-selling Peruvian singer in history.[22][23][24]