South Korean singer BIBI surprised viewers with an unexpected moment during her recent appearance on tvN’s variety show “Amazing Saturday.”

During the March 9th episode, BIBI joined fellow singer Chung Ha for a guest appearance. When it came to her turn to perform a song for the show’s signature game segment, BIBI chose Kim Kwang Jin’s emotional ballad “The Letter.” However, midway through the song, BIBI abruptly stopped singing.

“Wow, I can’t do this. I’m sorry,” she apologized. “I guess I could do it before because I was young. Now I can’t do it. I don’t know how I did it before.”

Despite encouragement from the show’s hosts and captions, BIBI did not continue the performance. While the reason behind her sudden stop remains unclear, some viewers online expressed concern about BIBI’s singing ability.

The clip of BIBI’s performance has sparked conversation among fans. Some offered support and understanding, while others questioned the reason for her hesitation. The segment can be viewed at the 18:16 mark in the video below.