Magkabilang Mundo is a Filipino song by singer-songwriter Jireh Lim, whose acoustic love songs gained a large following through online videos and covers. The title means two different worlds, a theme that fits its story of lovers kept apart, and that simple emotional idea helped it travel beyond its original audience. It has since become a familiar choice for romantic edits, fan tributes and reflective videos, where its gentle melody is recognised even by listeners who first heard it only as background music.