[languagehacker]

This band is a visual kei band. Are you familiar with this type of music? I would go further and say that it is a neo visual kei band, which is different from the older types like X Japan. In neo visual kei it is normal for men to dress, act, and speak like women. That's why I think it's just the singer speaking at the end while his girlfriend listens. If that's the case, do you think that the subject is still the narrator? Is he saying, "There might be nights when we'll end up hurting each other," or is he saying, "There might be nights when I'll end up hurting you?"