Group B2ST's Yong Junhyung revealed a mysterious self-camera photo.

On the 15th, Yong Junhyung posted on his Twitter, "Smile, fool" along with a picture.

In the picture, it's not clear if Yong Junhyung is smiling or crying. The picture was black and white, making the picture look deeper.

Internet users who saw this commented, "Is something wrong?," "Smile," and "I can't tell if he's smiling or crying."

On the 15th, Yong Junhyung had been surrounded by rumors that he broke up with his girlfriend, KARA's Goo Hara. This was because the two started 'unfollowing' on Twitter. Yong Junhyung's side had said, "The two are still meeting well, and there are no problems."

Photo Credit: Yong Junhyung Twitter