The mysterious ''nana'' song.
 

Hello! First post in this forum :3 yay!

Well, I've been almost all my life looking for a song from about 10 years ago whose name I don't know and I only remember the ''nana'' (or ''lala'' who knows) part in the chorus:

www45 . zippyshare . com/v/5LqMPcuA/file . html

I also remember some parts of the videoclip, a very big and empty room with beige walls, a band in the center, a girl sitting on the floor against the wall and in some part the singer goes where the girl is and sits with her, I only remember that xD

I'll be very happy if someone finds what song is.

Thank you and sorry for my English!

Greetings!