Oh wait I stated myself wrong. The ringtones of both songs are up on that Rekochoku (do I spell it right though?) site, and they're commercial tie-ins: I Don't Know was used for the Sogo/Seibu Silver card CM, I Think U Know for teaser of their show on Perfect Sky TV. However we got full version of IDK somehow. Wonder if ITUK will follow its steps~
I have a feeling they won't be released physically in the nearest future but we'll get another single including new song(s). And then new japanese album will be released and in this way IDK and ITUK will get into physical release. Hoping my theory will turn out true because I love being right.
cute Changmin selca:
