Kim JaeJoong posted on his Twitter "To get younger, you have to take  a lot of pictures~" along with a picture of himself in his home.

In this picture, Kim JaeJoong has his tongue sticking out as he stares into the camera. His white and blemish free skin is as it was when he first debuted. 

Many fans have commented "How young do you want to get?!" "You already look young enough" and "Only us fans are getting old.."

JYJ is to have concerts in Chile, and Peru starting March 9th.