After finishing up their first round of debut performances last week, F.cuz shared with the fans their experiences of their first debut performance on Music Bank. Well, it's been a week since their debut and they are back again with Jiggy on Music Bank! Check out their performance below: Cr. FCuzed What do you guys think? Have they improved since their last visit? F.cuz recently opened a fan channel on Dosirak and things are looking bright in their future!