caption: The image shows a group of people standing on top of a stage, illuminated by bright lights and surrounded by trusses. On the left side of the stage, a person is standing and holding a microphone, while another person is playing a musical instrument. At the bottom of the image, a crowd of people can be seen, some of them holding cameras, capturing the moment. In the background, a large screen displays images of the members of the K-pop group BK48, suggesting that the group is performing at a concert.