Roberto Fiel Ernesto Sorokin, who performs under the stage name Coti, is an Argentine musician, most famous for collaborations with other Spanish-language artists like Andres Calamaro, Julieta Venegas and Paulina Rubio. His 2005 release, Esta Mañana y Otros Cuentos went gold in both Argentina and Mexico, while going double platinum in Spain.. He's now on tour through Spain, introducing his new album "Gatos & Palomas", and he'll probably visit Latin America on 2008 or earlier.