Guess what? F.cuz leader Jinon and members Kan and Ye Jun were part of a dance team that also used to include world star Rain! On top of that, Jinon used to attend to the same high school, Ahnyang Arts, as BEAST's Yong Jun Hyung. It looks like some of the members of F.cuz aren't complete rookies at all - Jinon was previously cast in the drama Cinderella Man and SG Wannabe's Gashiri music video, in which he played the main male against T-ara's Eunjung. Kan has some experience from acting in several dramas as well. F.cuz's agency CAN&J's Entertainment commented:

The members of F.cuz already have a number of experiences under their belts before their debut. Currently, Lee-U is known more amongst netizens because of his father, Sul Woon Do. But after their debut, the rest of the members are expected to become well-known as well.