Special appearances by Kim Jong Min (Koyote), Umji (GFriend) and Yoojung (Weki Meki).Special appearances by Kim Jong Min (Koyote), Umji (GFriend) and Yoojung (Weki Meki).Special appearances by Kim Jong Min (Koyote), Umji (GFriend) and Yoojung (Weki Meki).