I just noticed (slowpoke.jpg) the theme for the Xbox360 port of CHAOS;HEAD is by Kanako Ito again - you can listen to a sample on the official site for the port. I wonder when the single might get announced - only some POS character singles are scheduled for December 24 ATM…

“CHAOS;HEAD NOAH主題歌『fake me』”
作詞・作曲： 志倉千代丸
編　曲： 磯江俊道
歌： いとうかなこ

Source: official site.