Boy group 100%'s member Chanyong revealed a picture on their 600th day after debut.

Today, Chanyong posted on his Twitter, "Wow 600 days! Already!" along with three pictures.

In the pictures, Chanyong was making three different poses at the camera, showing off his cuteness.

Internet users who saw this commented, "Congratulations," "Chanyong is such a cutie," and "Go 100%!"

100% made their debut in September of 2012 with their album "We, 100%".