여름 X 댄스 X 혼성그룹 3부 (with 이효리, 비)

★레전드 효리 X 비 선배 등장★ 레전드 선배들과 연습생 유재석의 다신 없을 콜라보!

While searching for the members for his mixed-gender group, Jae Seok successfully gets both Hyo Lee and Rain to join his team. However, he still needs a few younger members to complete the gang. With this being the case, ZICO, Kwang Hee, Code Kunst, and Simon Dominic visit the show to compete for the position by showing off their style of “Gang.”