Group JYJ's member Kim Jae Joong revealed that he gained weight.

Yesterday, Kim Jae Joong posted on his Twitter, "Hahaha I gained weight" along with a picture.

The picture was of the weight scale, revealing that he is 61.4kg.

Kim Jae Joong had posted on his Twitter a month ago of the weight scale pointing to 57kg, saying "Let's just gain 3kg. Let's get healthy." He had succeeded in the weight gain he wanted.

Internet users who saw this commented, "I'm glad," "He must have exercised a lot," "Please keep the body now," and "You take care of your body so well."

Photo Credit: Kim Jae Joong Twitter