Comedian Jeong Hyeong-don and rapper Defconn invite every week idols to reveal their hidden talents in a series of challenges, such as dancing with the right choregraphy to K-pop songs that change or stop randomly, or competing against each other in a silly talent show with their faces covered. By doing so, this show aims to brings back the entertaining factor that many idols are lacking today and introduce these already famous people in a new light.