Grupo Frontera
Grupo Frontera formed in 2022 in Edinburg, Texas, in the Rio Grande Valley, folding the norteño and cumbia they grew up on into a soft, radio-ready sound built around accordion, bajo quinto, and Adelaido "Payo" Solís III's plainspoken vocals. Their breakout was a 2022 cumbia cover of Morat's "No Se Va" that went viral on TikTok, and within a year they had scored crossover hits with Bad Bunny ("un x100to") and Fuerza Regida ("Bebé Dame"). The group became one of the faces of regional Mexican music's global pop moment in the mid-2020s.
In a Billboard cover story, Grupo Frontera are described as having grown up idolizing norteño legends like Ramón Ayala, and the accordion sits at the melodic center of their arrangements the way it does across his catalog — the lead instrument that carries the hook rather than just filling out the rhythm.
listen forThrow on Ayala's "Tragos Amargos" and then "No Se Va": listen to how the accordion states the melody up front and answers each vocal line, the same call-and-response phrasing Frontera builds their cumbia cover around.
Grupo Frontera work in the accordion-and-bajo norteño group format that Los Tigres del Norte carried from the Texas-Mexico border to a mass audience, keeping the ensemble sound and working-class storytelling at the core even as they lean pop and cumbia.
listen forCompare the propulsive accordion-and-bajo-sexto churn of Los Tigres' "La Puerta Negra" with "Bebé Dame" — both ride that same driving norteño pulse under the vocal, the bajo laying down the low end while the accordion darts on top.
Like Selena, Grupo Frontera are a Texas Mexican-American act who put the cumbia groove at the front of their crossover appeal — the danceable, accessible side of regional Mexican music that reaches well beyond the genre's traditional audience.
listen forSet Selena's "Baila Esta Cumbia" next to "un x100to": feel the same mid-tempo cumbia bounce, the offbeat rhythmic lift that makes a heartbreak lyric move like a dance track.

