For this week's episode, the group MC Kei is in, Lovelyz, is back with two new songs to perform on Music Bank K-Chart. Not only are there plenty of comeback artists such as GOT7 and NCT, but there are also new debuts as well. AB6IX and Kim Jae Hwan will perform their exciting songs on Music Bank K-Chart for the first time. Also, don't miss out on EXID, Weki Meki, OH MY GIRL performances as well. Find out who will top the charts!