[Video] BTS video of Jang Geun Seuk & SISTAR for Samsung YEPP! Jang Geun SeukDKPOPNEWS OfficialMay 05, 2010 Share 0 comments Here is a BTS video of Jnag Geun Seuk and new group SISTAR,please take a look at the video here.Jang Geun Seuk shows powerful rap in this video while Hyorin of SISTAR shows off her vocal! Tags: Jang geun seuk, Sistar, Video Share Previous articleNext article Leave a comment Name Email Content Post comment