F.cuz was the focus of the music segment on the January 2nd edition of KBS2 Entertainment Relay. The filming for this segment took place around two weeks ago, during the filming of their music video. The segment is very Lee-U centric and his father, famous trot singer Sul Woon Do visits his son on the set. Thanks to carys and Taeyangfan for the tip, check out the segment below with some unseen clips from their upcoming music video, also check out the Fcuzed Forums. cr: FCuzed