Former After School member and actress Nana recently scrutinized The Boyz member Sunwoo following his recent controversy regarding his behavior. An online community shared a video capturing Sunwoo dropping his AirPods while heading towards an elevator. Upon entering the elevator, he loudly exclaimed, "My AirPod!" A security guard promptly retrieved the device and offered it to Sunwoo with both hands, but he accepted it with only one hand and did not express gratitude.

The clip led to public criticism, with many expressing disapproval of Sunwoo's actions, such as not picking up the AirPod himself, shouting for it to be fetched, and accepting it without gratitude. Nana also chimed in on the matter, remarking that he deserved to be reprimanded.

As the controversy escalated, Sunwoo took to a fan platform to address the issue. He admitted that upon reviewing the video, it appeared as though he had taken the AirPod without showing proper manners. Sunwoo clarified that he was initially confused as a fan had shouted during the incident, and he didn't realize what had fallen until later. He mentioned that he did say "thank you" upon receiving the AirPod but acknowledged his fault in the situation, vowing to behave better to avoid similar misunderstandings in the future.