King & Prince is a Japanese pop vocal group formed in Tokyo, active primarily since the late 2010s. Originating within Japan's idol industry, their music blends mainstream J-pop with elements of dance-pop and balladry, featuring polished vocal harmonies, choreographed performances and stage-oriented production. They are known for releasing singles and albums aimed at mainstream Japanese charts and media, often tied to television and commercial appearances, with a presentation that emphasizes youthful image, visual styling and group dynamics typical of male idol ensembles. Their repertoire ranges from upbeat, danceable tracks to slower, sentimental songs.