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: Daniel Martin & David Otero & Iván Ganchegui Rico & Jose María Ruiz Casares & Alejando Velázquez Insua
Lyricist: Daniel Martin
Composer: J. Iglesias & M. De La Calva & Ramón Arcusa
Lyricist: J. Iglesias & M. De La Calva & Ramón Arcusa