Seong Hee-ju uploads video of the day she became the Grand Prince's wife! Hahaha

Introducing the preparation process for filming a large-scale wedding procession scene involving over 600 participants, IU explained, "It is an important scene that shows the public the fact that I married Grand Prince Yi An." She then showed herself heading into filming, remarking, "It is my first time experiencing a Joseon Dynasty wedding, so it is fascinating and beautiful." I think it is so great that you uploaded this video! Haha.