Original casts: Kim Shin Young, Kim Tae Woo, Noh Ju Hyeon, Narsha, Hyomin, Sunhwa, Hara, Sunny, Yuri, HyunA, Sori, Victoria, Jooyeon
Current casts: Boom, Kim Shin Young, Lee Young Ja, Hyoyeon, Yewon, Bora, Jiyoung, Suzy
Yay or Nay? Nay. The numbers are talking, and they aren’t pretty. Audience ratings have not improved and the TV station confirmed on Nov 5 that the show will be cancelled. Ratings for Invincible Youth took a beating after they lost the ultra-funny Sunny, HyunA, Hara and Sunhwa and failed to revive the show to its former glory with the addition of idols-of-the-moment Suzy (miss A) and Bora (SISTAR).