Javid David Álvarez Fernández (born December 13, 1983) known artistically as J Alvarez is a Puerto Rican reggaeton singer, best known for hit singles such as "Junto Al Amanecer", "La Pregunta", and "Esa Boquita".
Official Website : https://www.jalvarezmusic.com
Facebook : https://www.facebook.com/JAlvarezFlowoficial
Instagram : https://www.instagram.com/jalvarezoficial/
Twitter : https://twitter.com/JAlvarezFlow
Composer: Carlos Crepso Planas & Javid Alvarez & Mangual Vazquez Fernando
Composer: Angel David Garcia & Juan A. Zapata
Lyricist: Angel David Garcia & Juan A. Zapata