In this week's episode, Ren of NU’EST joins the show as a special host. Winner, OnlyOneOf, and MONSTA X showcase their new songs. A legendary diva In Soon I puts on a mindblowing performance. A new group BDC makes a debut. Also, performing on stage are DAY6, N.Flying, ONF, 1TH9, and more. This week's first place candidates are NU’EST, Song Ha Yea, and AKMU.