Earlier today, Big Bang fans were rejoicing with Hallelujah as we reported Big Bang would participate in the Japanese OST for IRIS. The new ballad track is titled Tell Me Goodbye and a preview of the track has been released. Sounds pretty awesome from the preview but will it be as good as Hallelujah? Last year, IRIS was an overwhelming success in Korea with viewership consistently in the 30% range. Japanese TV Station TBS paid millions for the rights to broadcast the drama in Japan and many top Japanese actors and actresses have signed on to do the voice overs for the drama. IRIS will be the first Korean drama to air on a major Japanese network in prime time. In the past, many Korean dramas were delegated to either cable stations or daytime TV but IRIS is getting special treatment. The drama is scheduled to begin airing on April 21st. Big Bang's track for the Korean IRIS OST (Hallelujah)