Los Yonic's are a Mexican group specializing in the Grupero genre of Regional
Mexican Music. The band formed in 1975 in the city of San Luis San Pedro, state
of Guerrero. It was founded by drummer and band director Johnny Ayvar, along
with his brother Bruno Ayvar on bass and Joaquin Ayvar on percussion. Another
founding member who would remain a constant in the group’s lineup through its
various iterations was singer and guitarist José Manuel Zamacona. After
relocating to Acapulco, Los Yonic’s started gaining popularity with
Spanish-speaking audiences across the southwestern Unit...