On this awesome episode, the girls will ride a bus to exotic places and go through unpredictable challenges. Those who fail will be eliminated, and the last girl standing will be crowned the one and only winner and the undisputed Queen of girl groups. MBC increased the excitement further by stating, "Forget the glamorous appearances of idols on stage. Viewers will see the idols’ true human nature as they throw their bodies all over the place to try and end up as the ultimate victor.’

The highly anticipated episode will be hosted by Infinity Challenge members Noh Hong Chul, Jung Hyung Don, and Gill.

Featured girl groups include SNSD (Sooyoung, Jessica, Sunny), KARA (Seungyeon, Hara, Gyuri, Jiyoung), Brown Eyed Girls (Ga-In, Narsha, Jea, Miryo), After School (Kahi, Jung-ah, Beka, Soyoung, Jooyeon), 4minute (Jihyun, Gayoon, Jiyoon, Hyuna, Sohyun), and T-ara (Eunjung, Boram, Qri, Soyeon, Hyomin, Jiyeon).

Even though they are away in America, the Wonder Girls will also be making an appearance on the show through a pre-recorded video segment.

Credit: allkpop