Los de Juancho are a Colombian vallenato group founded in 2019 by Sincelejo-born
accordionist and arranger Juancho De la Espriella as a vehicle for his own
ensemble after decades partnering with stars of the genre. The project launched
with two lead vocalists—Julio Rojas Jr. and Carlos Mario Parra—and issued the
debut album Gran Reto, establishing a repertoire rooted in paseo, merengue, and
romantic vallenato with De la Espriella’s showpiece accordion lines at the
center. As the group’s live profile grew, De la Espriella reshaped the format
around a single frontman, naming Jorge ...