Topping its best-selling studio album to date is a tall order for any group, but the latest release from Los Rieleros del Norte may do just that. The norteño outfit is coming off the success of "Dime Quien Es," a single from its last album that stayed at No. 1 on Billboard's Regional Mexican Airplay chart for nine weeks this spring. The group is at its best when it makes sweetly nostalgic melodies sound fresh, as on "Pena en Cuesta Arriba," a bittersweet standout, and single "Un Juego," both from regional Mexican hitmaker Ramon Gonzalez Mora, who contributes five tracks. Pemo Gonzalez's saxophone is never employed to sappy use here, and a danceable tempo nicely offsets vocalist Daniel Esquivel's wistful delivery.—Ayala Ben-Yehuda