Grammy nominated Los Dandy's was formed in 1958 by Mexican singers José Luis Segura, Armando Navarro, Francisco Escanilla, and Joaquín Ruiz Martínez, performing romantic ballads based on Cuban bolero and traditional norteño style. When José Luis Segura passed away in 1963, he was replaced by his son José Luis Segura, Jr. In addition, Guicho Cisneros took Francisco Escanilla's place.