Upcoming kdrama The Best Hit Network: KBS2 Episodes: 12 Release Date: June 2, 2017 -- Runtime: Fridays & Saturdays Plot: Yoo Hyun-Jae (Yoon Si-Yoon) is a member of a popular idol group. He has a lot of fans and he is a scandal maker. Meanwhile, Lee Ji-Hoon (Kim Min-Jae) is an aspiring singer. He pretends to be studying for his civil servant exam, but he is actually struggling to become an idol. Cast: #YoonSiYoon - Yoo Hyun-Jae #KimMinJae - Lee Ji-Hoon #LeeSeYoung - Choi Woo-Seung #ChaTaeHyun - Lee Gwang-Jae #YoonSonHa - Hong Bo-Hee #DongHyunBae - MC Drill #HongKyungMin - Park Young-Jae #ChaEunWoo - MJ