Singer Chae Rina exposed Shin Jung-hwan's past. On the 15th, on the YouTube channel ‘Dakteosin’, ‘It’s finally come out.’ A video titled 'Shin Jeong-hwan is a woman who can't move' was released. In the video, Chae-rina expressed her loyalty by saying, "If Shin Jeong-hwan takes 10 stones, I can hit at least one stone." Shin Jung-hwan added, "I gave you Chae-rina's name in 1995. Isn't Karina the top after Chae-rina?" Chae-rina responded, "It's not a name I thought about very seriously. My brother is in the military. The warrant came out and we were moving together before I entered Lula, and Hyeonju said her name was common, so I thought, ‘Chae-rina at the table? How about Chae-rina?’ and that’s how I became Chae-rina.” He continued, “I talked about it in the presence of a reporter, and after some time, I went to see the fortune teller, and he told me to buy food for the rest of my life.” When Shin Jung-hwan, who heard this, insisted on royalties, Chae-rina said, “Jiha.” Even when I was immersed in the world, I always looked into it and paid attention to it, so I can get royalties.