Los de la Nazza are a Puerto Rican urban music duo formed in 2005 by Eliezer "Musicólogo" García and Eduardo "Menes" López. The duo achieved significant popularity in the Latin urban music field during the late 2000s and early 2010s as producers of Puerto Rican rapper Daddy Yankee, combining elements of reggaeton music with electronica influences. Musicólogo is Daddy Yankee's cousin.