Wisin & Yandel, also known as Los Extraterrestres, are two musicians from Puerto Rico. The duo's debut album Los Reyes del Nuevo Milenio was released in 2000. Both musicians are highly committed to the reggaeton sound and its tradition. The artists gained wide attention following a guest appearance on reggaeton king Daddy Yankee's album Barrio Fino. They have also collaborated with Nelly Furtado and Enrique Iglesias.