Choi Siwon of Super Junior, on Monday 140922 tweeted a photo of X-Mas (TRAX), himself, Max Changmin (TVXQ) and Donghae (Super Junior)

[tweet https://twitter.com/siwon407/status/513951710939590656]

Credits:

Siwon’s Twitter (@siwon407)
Shared by TVXQ! Express