I would like to recommend you this MUST watch korean variety show: Invincible Youth.
Invincible Youth is a variety programme featuring 7 girls from different idol groups living and working on the countryside of Korea, from looking after farms to building and maintaining facilities.
Girl 7 consist of 4minute's HyunA, SNSD's Yuri and Sunny, Kara's Goo Hara, Brown Eyed Girls' Narsha,, T-ara's Hyomin, and Secret's Han Sunhwa.