Finally, F.cuz (pronounced “focus”) has revealed the last member, leaderJinon (진온, jin-ohn).

Jinon appears as a rapper for the new boy band. In his introduction video, the leader displays his rapping ability alongside a 16-year-old dongsaeng. Together they perform Yoon Mi-rae (Tasha, T)’s “Memories (Smiling Tears).” He seems to have rougher appeal than the other members.

More of Jinon:

So, there they all are. The four members of F.cuz: LeeU, Yejun, Kan, and Jinon. Look forward to their debut on January 8, 2010.

Today, they also released a separate photo set from the black and white “lost boys” photo set.

“We are F.cuz”:

LeeU:

Yejun:

Kan:

Jinon:

So, what do you think of F.cuz as a whole?