Isabel “Chavela” Vargas Lizano (Spanish pronunciation: [tʃaˈβela ˈβaɾɣas]; 17 April 1919 – 5 August 2012) was a Costa Rican singer. She was especially known for her rendition of Mexican rancheras, but she is also recognized for her contribution to other genres of popular Latin American music. She was an influential interpreter in the Americas and Europe, muse to figures such as Pedro Almodóvar, hailed for her haunting performances, and called "la voz áspera de la ternura", 'the rough voice of tenderness'. She received the Lifetime Achievement Award at the 8th Annual Latin Grammy Awards.

Source: Wikipedia (https://en.wikipedia.org/wiki/Chavela_Vargas)