I'm sorry, but that's downright silly. It sounds more like a Namie Amuro single than an Ayu one, not just song-name-wise, but also with the song/song type of thing. The only thing like that Ayu's done before was the poker face and INSPIRE singles, and that was c/w, not song/song. I'm going to consider it just a rumor, but I've been known to be wrong once or twice.
Thank you, though~
