In preparation for the release of DBSK’s new single “Superstar” later this month, a short preview of the MV for “I Don’t Know” has been aired via the Japanese program ZIP.

During the show’s “Showbiz Today” segment, a 30-second preview was shown, featuring the chorus dance sequence, and shots of Yunho and Changmin. Several other clips, including solo shots, were shown throughout the special clip of the making of the video.

“I Don’t Know” was first featured on the duo’s ad campaign for Sogo-Seibu‘s Silver Bear Card, and will be included on their upcoming single “Superstar”. Three versions of “Superstar”, including a special Seven & I version in correspondence to their 7net Shopping endorsement, will be released on July 20th.

Watch the preview below:

Credit: mametamameta @ YouTube