For today's video, our guests sat in front of a super rookie K-pop group without knowing who it was.

Their mission was to guess the identity of this mystery band in a rehearsal room. The members surprised the guests with sounds from their instruments, creating a chaotic atmosphere! Will they figure out that the group behind them is a band?

Here is a hint about the group: The five members are winners of the audition show, "THE IDOL BAND."

So, what happened when they met our guests? Did our guests figure out their identity? To find out, check out our video!