Singer Yoon Jong Shin and Jang Jae In revealed a proof shot of their friendship.

On the 27th Yoon Jong Shin posted on his Twitter "2012 monthly Yoon Jong Shin January issue first cover shot with Jang Jae In" along with a black and white photo. To this Jang Jae In RT(ReTwitted) the post, adding a color copy of the photo.

The picture of the two is very friendly. Yoon Jong Shin, with his hair slicked up is wearing sunglasses while Jang Jae In wearing a red sweater, is smiling brightly.

Netizens who saw the photo commented "it's heart warming", "anticipated album", "Jang Jae In keeps on getting prettier", "what a great photo, I love Yoon Jong Shin's style", and etc...

Photo Credit: Yoon Jong Shin Twitter