Peruvian singer. Gian Marco Javier Zignago Alcóver (born in Lima, Peru on August 17, 1970) is a singer-songwriter. He has won the Grammy Latino 2005 for the best 'álbum Cantautor' (Singer-Songwriter Album) and was named UNICEF Goodwill Ambassador in Peru. His mother is the well-known Peruvian actress and singer Regina Alcóver Ureta, and his father was the late Peruvian composer and singer Javier Zignago, known in the musical world as "Joe Danova".