Kotoko & 詩月カオリ (Kaori Utatsuki):Double HarmoniZe Shock!! Lyrics performed by I've are property and copyright of the authors, artists and labels. You should note that Kotoko & 詩月カオリ (Kaori Utatsuki):Double HarmoniZe Shock!! Lyrics performed by I've is only provided for educational purposes only and if you like the song you should buy the CD