Greatest-hits collections, by definition, look back. Espinoza Paz's first set certainly has some pretty great hits to reminisce about -- and either enough mature confidence or youthful cojones to do some risky stuff with them. ("Los Intentamos" only as a dance mix? Whoa.) But Paz also takes the opportunity to look forward at what he might try next with three new tracks: an introspective ballad (the title track), a drama-ridden duet ("24 Horas" with David Bisbal) and, most exciting, "Así O Más," a hot duet with Maria José that's so sizzling, even the banda version sounds pop.