IU leaves fans uncertain about future of popular song after airport encounter

IU recently completed a successful two-night concert, "The Golden Hour," celebrating her 14th anniversary. The event featured elaborate production, including fireworks and a hot air balloon, and attracted 85,000 fans. Just days later, while at Incheon Airport, a fan asked IU if her song "Twenty-Three" would also be "graduated" from her setlist, following her announcements about "Good Day" and "Palette." IU responded, "I’m thinking about it," prompting a chorus of dismayed reactions from fans. This interaction highlighted fans' concerns about IU's decision to stop performing some of her popular songs live. IU's playful response left fans uncertain about the future of "Twenty-Three" in her performances.