Shocking! Midsummer Sea Debut Battle! - S1.E7

Everyone is talking about MILLIONSTARS Team1st's debut concert, and Team2nd and Team3rd are set to appear on a special travel episode of "Is This Live?! Sunday". The two teams race through a seaside obstacle course for the right to perform their debut concert at the end of the show. The ten members overcome various obstacles as they head towards the finish line. Which team will win...?!