William Omar Landrón (born 1978 in Puerto Rico), better known as Don Omar, is a reggaeton singer.

Considered one of the best reggaeton artists in Puerto Rico and all of Latin America by many music critics and fans alike, he is best known for his songs "Dile and Dale Don Dale" (Tell them and Hit Them, Mr. Hit Them) from his first album The Last Don. His songs are mostly about life and love, some examples of these would be "La Recompenza" (The Reward) and "Aunque te fuiste" (Even as You Left Me). And also don omar make atonishings hits such as pobre diabla ,etc.