“My ear symptoms have always been erratic, fluctuating between good and bad, but recently, they have persisted day and night for days at a time,” IU wrote. “I have repeatedly found it difficult to regain my form while singing.” She explained that the September Goyang Stadium concert, along with her domestic tour, had been planned as the centerpiece of her comeback. However, because her condition has continued to affect her performances, she ultimately decided to cancel the shows to focus on recovery.
