Music is often believed to be a universal cultural language that may bring different people together, in harmony. In this article, we review studies that examined interrelations between music and prejudice reduction during youth development. More specifically, our aim is to reflect on potential circumstances under which music listening and music making reduce cultural prejudice in childhood, adolescence, and emerging adulthood. We argue that this research theme is important but understudied. Nonetheless, the rare published empirical studies that we found (N = 13) cover a broad repertoire of research methods and outcomes that point to pertinent research directions for cultural attitude change, intergroup processes, positive intergroup contact, and empathy. Overall, although more research is needed, these preliminary findings suggest that music may have some potential to reduce cultural prejudice during youth development.