F.T. Island, the KPOP boy band whose name is an acronym for for Five Treasure Island, will officially debut in Japan this coming May. The band went to Japan yesterday to get ready for their new single release, 'Flower Rock,' which is scheduled to drop May 19. ALLKPOP reports the five-member band, who has been making the rounds in the indie circuits for two years, released a promo teaser on Taiwan's Channel V. Of course, netizens imediately made it avaialble on YouTube. The 11 second teaser is available after the jump.
