Actor Park So-dam will appear on Red Velvet member Seulgi's YouTube series 'Hi Seulgi'. The video of their first meeting is scheduled for September 4 at 7 p.m. KST. The two express their admiration for each other, exchange gestures including flowers and a handwritten letter, and discuss acting and everyday life. Park also shares stories from filming 'Gyeongju Travel'. Released on August 26, the film features her as Young-ju, the second daughter who joins her family's journey.