Regional Mexican music has taken the music industry by storm. Earlier this year, Mexican artist Peso Pluma and band Eslabon Armado made history when their song "Ella Baila Sola" topped the Billboard Global 200 chart. But this musical trend didn't come out of nowhere. In this episode of NPR's Alt. Latino, hosts Anamaria Sayre and Felix Contreras head to Peso Pluma's performance in Nashville and try to understand the root of the phenomenon.