Javid David Álvarez Fernández, better known by his stage name J Álvarez, is a Puerto Rican reggaeton singer. He is best known for his singles "La Pregunta", "Junto al Amanecer", "Sexo, Sudor y Calor" and "Regálame Una Noche". From Wikipedia (https://en.wikipedia.org/wiki/J_Álvarez) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)
