1. IDOLCHAMP? From WEEKLY IDOL hosted by Yoo Se Yun, Kim Shin Young, Lee Sang Min, Defconn and Donnie Jeong Hyeong Don and SHOW CHAMPION that chooses the champion song based on the amazing stages! To other idol programs including Star Show 360, Hit Maker and One Fine Day! Meet ‘WEEKLY IDOL X SHOW CHAMPION' by MBC Plus on this mobile app! 2. Idolchamp chart.