UNDYING is the 6th movement of PROJECT:DARK AGE, an artistic venture involving 18 creative professionals spanning Japan’s fashion, design, photography, sound, film and stage industries, with the GazettE’s five members at its centre. DOGMA, the GazettE's 8th album, was the first movement, and their world tour made up movements 7, 8 and 9. None of its tracks have appeared on albums.