Always with a light touch, often with full force, Bersuit Vergarabat dishes out social commentary and political activism. "Madre Hay una Sola" is no exception, as Gustavo Cordera apologizes to Mother Nature for the damage done to her by the human race.

Fernando Hortal, aka Bahiano, broke away from his band of 17 years, Los Pericos, in 2004 to go it alone. This video shows the rufían delivering milk and a little more. Oyelo, ¡te gustará escucharlo!