Actor Lee Jong-seok (left) and singer IU acknowledged their romantic relationship. Singer and actor IU and actor Lee Jong-seok have broken up. The breakup was confirmed about four years after making their relationship official in 2022. Lee Jong-seok's agency, Ace Factory, said on the 10th, "It is true that we broke up (with IU). We decided to remain good colleagues." An Ace Factory official said, “As it is the actor’s personal life, no other answers will be given...