경상스트릿 IV (Gyeongsang Street Season IV) — 2ON2 Openstyle Mixed Battle, Changwon City @studio_rhythmic. Guest show: Gyeongsang Hiphop Unit. Prelims: solo by genre, 1 move 50 sec. Main battle: top 32 paired at random into 2on2 teams; top 16, top 8, semi-final and final, 2 moves of 50 sec per team. Prize: winner 500,000 KRW + plaque, runner-up plaque + gift, judge's pick MVP plaque. Presented by C.ZER & UNCLE.