Psy's 'Humbeok Show Summer Swag,' a signature summer K-pop concert, took place on the 27th at Uijeongbu Sports Complex. Park Ji-hoon graced the opening with an unexpected appearance, performing in a video that parodies the world of the film 'The Man Living with the King.' Dressed in traditional Korean hanbok and portraying historical figure Lee Hong-wi of King Danjong, Park Ji-hoon surprised and delighted audiences. His creative parody performance and authentic hanbok costume showcased his unique charm, elevating the opening of this year's Humbeok Show. This appearance demonstrated the high production quality of this representative summer concert season.