ZE:A Kwang Hee revealed his forehead that has been covered until now.

On the July 19 broadcast of MBC "Radio Star," Kwang Hee stated, "I got plastic surgery on my forehead too," to the shock of everyone on set.

At this, the MCs asked, "Why do you cover up the forehead that you got done?." Kwang Hee answered, "It became too round after the surgery so it looks too artificial," arousing laughter.

Comedian Baek Jae Hyun, another guest star of the day, also revealed that he has gotten forehead plastic surgery as well.

Baek Jae Hyun said, "My doctor told me that I have two skulls like people from hundreds of years ago," revealing the reason behind his jaw surgery.

Photo Credit: MBC