It's called 'Secret training variety show', the original program title.
It's not regular broadcast yet. It's just a pilot episode.

※ CAST : Noh Hong Chul(MC), Haha(MC), Lee Guk Joo, Solbi, Jeong Jin Woon(2AM), Song Minho(WINNER), Lee Suhyun&Lee Chanhyuk(AKMU), Yook Sungjae&Lee Changsub(BTOB), P.O(Block B), Yoon Bomi(Apink), Hani(EXID), Yerin(GFriend), Han Dong Guen, Cha Eunwoo(ASTRO)