Fans of Argentine pop singer Sandro wait outside the Congress building where his coffin is placed in Buenos Aires on Jan. 5, 2010. Sandro died on the eve in the Argentine city of Mendoza at the age of 64. The singer, whose real name was Roberto Sanchez and known as "Argentina's Elvis Presley", died on January 4, 2010 at the age of 64 in the central Argentine city of Mendoza. Sandro died from an infection after heart and lung transplant surgery. [Xinhua]