[Machine Translation] The first distributed soundtrack of visual-kei rock idol MISTRESS, consisting of aoi (aoi), ameru (ameru), and chia (chia), who suddenly appeared in the idol scene in 2016. The album features a variety of sounds from the 90's visual kei to the current visual scene. The unique worldview of the group is not only glamorous, but also has a sensual beauty and grotesque expression that is not found in existing idols.