There are at least 4 bands called La Luna: (1) Indonesian easy listening retro-pop (2) Dutch folk jazz world pop (3) Belgian "beauty". Did this person ever release music one wonders? (4) Canadian post-hardcore band. (click Read Full Bio for info) 1. La Luna is Indonesian Band, also shares a similar fascination with easy-listening retro pop. The sound is a bit jazzier and the band often takes their cute love songs to a sadder place, exploring themes of long-distance longing and bittersweet breakups.