[Letras y lista de canciones de “Los Vaqueros, El Regreso”] Los Vaqueros 2: El Regreso (The Cowboys 2: The Return) is the eighth studio album by Reggaeton duo Wisin & Yandel. Featured guests are not only signed to WY Records, but also English artists from the hip hop genre as T-Pain, 50 Cent and Sean Kingston. The album was released on January 25, 2011 through Universal.