On the afternoon of the 23rd, Chungha, a live broadcast of MBC Music 'Show Champion' held at MBC Dream Center in Ilsan-dong, Goyang-si, Gyeonggi-do, is showing a special stage that reproduces Lee Hyo-ri's black stage.
About Chungha
Kim Chung-ha, known mononymously as Chungha, is a South Korean pop singer, dancer and choreographer signed under MNH Entertainment. She finished fourth in Mnet's girl group survival show Produce 101, becoming a member of the resulting girl group I.O.I. Following the dissolution of I.O.I in 2017, Chungha debuted as a solo artist with the extended play Hands on Me.
 Wikipedia