Specializing in hardcore corridos, Los Amos de Nuevo León are a regional Mexican band from Modesto, CA, that released a series of major-label albums in association with Universal Music Group around the turn of the century. Comprised of Jose Guajardo (accordion, vocals), Esteban Guajardo (bass, vocals), Francisco Romero (bajosexto), and Jesus Flores (drums), Los Amos began their recording career in association with the label Mar International, releasing albums including Corridos de Peligro (1996), Los Amos de Nuevo León (1996), and Sentencia de por Vida (1996). Los Amos then released a series of major-label albums in association with Universal Music Group. ~ Jason Birchmeier