Grupo Frontera & Bad Bunny refers to the collaboration behind “Un x100to,” a 2023 single by the American regional Mexican band Grupo Frontera and Puerto Rican artist Bad Bunny. The song mixes regional Mexican, norteño, cumbia, and Latin pop influences. The collaboration became a notable cross-genre Latin music release, connecting Grupo Frontera’s regional Mexican sound with Bad Bunny’s global urban Latin audience. As a collaboration profile, individual physical fields are not applicable.