Idol group Teen Top's member Changjo revealed a self-camera photo.

Yesterday, Changjo posted on his Twitter, "Hello" along with a picture.

In the picture, Changjo is making a V at the camera. Instead of the charisma he usually shows on stage, he had a gentle smile on his face.

Internet users who saw this commented, "It's been a while," "I want to see you on stage," etc.

Photo Credit: Changjo Twitter