Both a greatest-hits compilation and a farewell release, 2007's HASTA AHORA draws the finest tunes from Sin Bandera's four full-length albums. A group that consistently reached the upper tiers of Mexico's pop charts, the duo--consisting of Leonel Garcia and Noel Schajris--is well represented by successful soft-rock singles such as the breezy "Entra En Mi Vida" and the plaintive "Suelta Mi Mano."