Raúl Alberto Antonio Gieco, better known as León Gieco is an Argentine folk rock performer, composer and interpreter. He is known for mixing popular folkloric genres with Argentine rock, and lyrics with social and political connotations. This has led to him being called "The Argentine Bob Dylan".
From Wikipedia (https://en.wikipedia.org/wiki/León_Gieco) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)