Argentinean singer/songwriter Miguel Mateos became mixed up in local music picture as leader from the music group Cristal. Together with his sibling Alejandro Mateos and musician Jorge Infusino, the talented designer formed a music group known as Zas in 1979. The group made an appearance live as starting act for English rock and roll legends Queen in Feb of 1981. A self-titled debut recording premiered in 1982, accompanied by Huevos in 1983. By that point, bassist Raúl Chevalier and guitarist Eduardo Sanz became a member of the music group. After issuing Tengo Que Parar in 1984, Miguel Mateos y Zas strike local charts having a music called “Tira Em virtude de Arriba.” Immediately after, a live documenting was produced at Buenos Aires’ Coliseo Movie theater, afterwards released as Rockas Vivas. The achievement of this record allowed Miguel Mateos to execute four acclaimed displays at Buenos Aires’ Luna Recreation area, perhaps one of the most essential local venues. The next calendar year, the group performed within the U.S., this time around with guitarist Carlos García and bass participant Cachorro López; the effect was Solos en America, a Latin rock and roll masterpiece. Through the 1990s, Miguel Mateos made a decision to stay in Miami, where in fact the artist produced four solo information. In 1998, keyboardist Mario Maselli and bassist Ariel Pozzo became a member of the brand new band’s lineup, documenting Bar Imperio.