Invincible Youth

Invincible Youth is an idol reality show on Korean TV channel KBS. It follows a handful of idols from various girl groups who take the challenge to work on a farm and become self-sufficient.

Season 1
Season 1 aired from October 2009 to December 2010 and featured seven idols, nicknamed "G7."

Hosts

 * Nam Huiseok
 * Noh Juhyeon
 * Kim Taewoo
 * Kim Shinyoung
 * Song Euni

G7 Members
Throughout the season, some members left and others filled in for them.
 * Narsha (Brown Eyed Girls)
 * Hyomin (T-ara)
 * Sunny (Girls' Generation)
 * Yuri (Girls' Generation)
 * Sunhwa (Secret)
 * Hara (Kara)
 * Hyuna (4minute)
 * Jooyeon (After School)
 * Victoria (f(x))
 * Sori

Guests

 * Taemin (SHINee)
 * Sooyoung (Girls' Generation)

Season 2
Season 2 aired from November 2011 to the present and features eight idols.

Hosts

 * Boom
 * Ji Hyunwoo
 * Lee Su Geun
 * Kim Shinyoung

G8 Members

 * Hyoyeon (Girls' Generation)
 * Sunny (Girls' Generation)
 * Woori (Rainbow)
 * Yewon (Jewelry)
 * Bora (Sistar)
 * Amber (f(x))
 * Jiyoung (Kara)
 * Suzy (miss A)