Juan Luis Morera Luna, better known as Wisin, is a Puerto Rican rapper, singer and record producer. He is best known as a member of the reggaeton duo Wisin & Yandel. Wisin is noted for his unique and aggressive style of rapping.
From Wikipedia (https://en.wikipedia.org/wiki/Wisin) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)