SUPER JUNIOR releases a single for the first time after the leader Leeteuk came back from military service. Includes Japanese version of a song, "MAMACITA (AYAYA)," which was huge hit in Korea, as well as an original song exclusive for this Japanese edition. Comes with a bonus DVD featuring a music video for the title song and its making-of. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.