L'Arc~en~ciel announce New Single

L'Arc~en~ciel announce New Single entitled [XXX]

It Goes on sale october 2, 2011

Tracklist:

1.X X X

2.I'm so happy -L'Accoustic version-

3.X X X (hydeless version)

4.I'm so happy -L'Accoustic version- (hydeless version)