Eladia Blázquez (February 24, 1931, Avellaneda, Buenos Aires Province - August 31, 2005) was an Argentinetangosinger and composer. El corazón al sur is considered her most popular tango. February 24 is the 55th day of the year in the Gregorian Calendar. ... 1931 (MCMXXXI) is a common year starting on Thursday. ... Avellaneda is a city in eastern Argentina, a port in Buenos Aires Province, and capital of Avellaneda District. ... The Buenos Aires province (IPA: , Spanish: Provincia de Buenos Aires) is the largest, wealthiest and most populated province of Argentina. ... August 31 is the 243rd day of the year in the Gregorian calendar (244th in leap years), with 122 days remaining, as the final day of August. ... 2005 (MMV) is a common year starting on Saturday of the Gregorian calendar. ... Tango may refer to: Tango (dance) Tango music Tangos, a type of flamenco Tango Province, an old province of Japan. ... Simon Le Bon lead singer of Duran Duran in concert, 2003. ... A composer is a person who writes music. ...