Julio María Sosa Venturini (February 2, 1926 – November 26, 1964), usually referred to simply as Julio Sosa or El Varón del Tango, was an Uruguayan tango singer. Sosa was born in Las Piedras, a Canelones Department suburb of Montevideo, Uruguay. He moved to Buenos Aires, Argentina, in 1949, where became famous with Enrique Francini and Armando Pontier's Orquesta típica. Working with numerous other orchestras, he was reunited with Pontier in 1955