William Omar Landrón Rivera struggled with his artist persona of Don Omar for years ... where he performs back-to-back hits like "Salió El Sol," "Hasta Abajo," "Pobre Diabla," "Ella y Yo ...

Currently making his way across the United States with his Back To Reggaetón tour, Don Omar is extending his trek ... including "Salió El Sol," "Hasta Abajo," "Pobre Diabla," "Ella y Yo" and ...