Duelo -- Univision’s premiere Music Group -- is both romantic and dangerous. The idea that "fighting itself to a duel" means giving to the face in the field of the honor. Duelo started our playing and singing in regional Mexican Restaurants for tips and exposure. Oscar Ivan Trevino, the lead vocalist and songwriter formed the group with friends from school. The debut Mexican regional album "The Love Does Not Finish" was released in 1996.