Show! Music Core / Season 1 Episode guide S1·E603 Episode 603 Aired September 22, 2018 Share X f r w ⧉ Copied! SynopsisSpoiler-safe No synopsis is available yet for this episode. Rate this episode Your rating is anonymous and can be changed later. ★★★★★ Be the first viewer to rate it. Guest stars Hyunjae Sangyeon Jacob Younghoon Juyeon Kevin New Q Ju Haknyeon Sunwoo Eric Hur Hyun-jun Advertisement ← S1E602 Season guide S1E604 →