According to ファン accounts and photos, IU（アイユー） had been holding her ID to prepare in advance as she approached the departure kiosk. With ファン surrounding her and taking photos, it was highly likely that one of them would capture her ID in full and would be able to get her personal information.
Fortunately, one ファン was considerate enough to warn IU（アイユー） about her ID showing, causing IU（アイユー） to give the most astonishing but suspicious look towards everyone else who may または may not have gotten a 写真 of it.
After seeing the 写真 of the short encounter, ファン are giggling over the singer and actress’s reaction, leaving コメント like, “Kekekekeke,” “Her expression keke,” “Kekeke cute Jing-ni kekeke,” “Her expression is so cute,” and other similar posts.
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Image: IU（アイユー） accidentally flashing her identification card to fans
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Image: IU’s reaction when a ファン tells her that her ID is showing
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Image: IU’s reaction when she realizes her ID is showing
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