Haydée Mercedes Sosa, known as La Negra, (9 July 1935 – 4 October 2009) was an Argentine singer

Music of Argentina

The music of Argentina is known mostly for the tango, which developed in Buenos Aires and surrounding areas, as well as Montevideo, Uruguay. Folk, pop and classical music are also popular, and Argentine artists like Mercedes Sosa and Atahualpa Yupanqui contributed greatly to the development of the...

 who was popular throughout South America

South America

South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east...

 and some countries outside the continent. With her roots in Argentine folk music

Folk music

Folk music is an English term encompassing both traditional folk music and contemporary folk music. The term originated in the 19th century. Traditional folk music has been defined in several ways: as music transmitted by mouth, as music of the lower classes, and as music with unknown composers....

, Sosa became one of the preeminent exponents of nueva canción

Nueva canción

Nueva canción is a movement and genre within Latin American and Iberian music of folk music, folk-inspired music and socially committed music...

. She gave voice to songs written by both Brazilians and Cubans. She was best known as the "voice of the voiceless ones".

Sosa performed in venues such as the Lincoln Center in New York City

New York City

New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

, the Théâtre Mogador

Théâtre Mogador

Théâtre Mogador founded in 1913 and designed by Bertie Crewe, is a Parisian music hall theatre located at 25, rue de Mogador in the 9th district. It seats 1,800 people on three tiers.In 1913 financier Sir Alfred Butt rented an area in Paris...

 in Paris

Paris

Paris is the capital and largest city in France, situated on the river Seine, in northern France, at the heart of the Île-de-France region...

 and the Sistine Chapel

Sistine Chapel

Sistine Chapel is the best-known chapel in the Apostolic Palace, the official residence of the Pope in Vatican City. It is famous for its architecture and its decoration that was frescoed throughout by Renaissance artists including Michelangelo, Sandro Botticelli, Pietro Perugino, Pinturicchio...

 in Vatican City

Vatican City

Vatican City , or Vatican City State, in Italian officially Stato della Città del Vaticano , which translates literally as State of the City of the Vatican, is a landlocked sovereign city-state whose territory consists of a walled enclave within the city of Rome, Italy. It has an area of...

, as well as sell-out shows in New York's Carnegie Hall

Carnegie Hall

Carnegie Hall is a concert venue in Midtown Manhattan in New York City, United States, located at 881 Seventh Avenue, occupying the east stretch of Seventh Avenue between West 56th Street and West 57th Street, two blocks south of Central Park....

 and the Roman

Rome

Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in . The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy.Rome's history spans two and a half...

 Coliseum during her final decade of life.