"LOOP" is a song available in the album "Tranquiliser" of Unlimits (J-Rock group)
"Tranquiliser" was release on 02/16/2011
Buy :
CD Japan - http://www.cdjapan.co.jp/detailview.html?KEY=SRCL-7521
Yesasia - http://www.yesasia.com/global/tranquilizer-japan-version/1023799510-0-0-0-en/info.html