In which the leaders of the two bands are put together in a reality show.

KIM SUNGGYU -- The charismatic leader of Coma Beat, a rock band that has taken the kpop nation by a storm, showing that even rock can join the hallyu wave. 

NAM WOOHYUN -- On the other side of the hallyu wave is the romantic ballad singer, leader of ToHeart, known for his excessive flirtation and vocals.