Jos Mara Napolen Ruiz Narvez is a Mexican singer and composer. He arrived from Aguascalientes to Mexico City in 1966. He competed in the national Mxican OTI Festival, the National final to select the Mexican entrant at the main OTI Festival in 1977. Although he ended in the last place with no points, his career went on successfully, turning into a star in Mexico.Singers like Vicente Fernndez, Pepe Aguilar, Pedro Fernndez, Yuri, Franck Pourcel, Plcido Domingo and Jos Jos, Rosario De Alba sang his compositions.