These guys were playing their album on CD USA for new years. They were originally the cast of a Mexican soap opera or something along those lines. They seem to basically be a product of studio execs to make money. They lip synced every single song in the set. The voices "coming out of their mouths" were so worked over in the studio that it was just ridiculous. They sing a combination of spanish and english but mostly in spanish. There songs are catchy... but to me they desserve no more than a one because I can't stand bad lip syncing.