Group JYJ's member Junsu revealed a picture with Super Junior's Eunhyuk.

Yesterday, Junsu posted on his Twitter, "My friend Hyukjae that came to see 'December' yesterday... Now Eunhyuk but, I'm still more comfortable with Hyukjae. My friend like no other! Whenever I'm with you, I feel like I'm back in our elementary school years when we used to believe in Santa Clause. I'm always so sorry and thankful to you" along with a picture.

In the picture, Junsu and Eunhyuk are posing together.

Internet users who saw this commented, "What a beautiful friendship," "So jealous of you two," etc.

Photo Credit: Junsu Twitter