I just read a post in allkpop saying that Jaejoong is getting married December of this year as per announcement of C-JES Entertainment.

Here it is..

It has been announced that JYJ's Jaejoong will be tying the knot with his girlfriend this December!
As fans know, Jaejoong has often expressed her sincere and deep affections for his significant other, so this announcement may not come as a complete surprise, but it is one that has come quite sooner than expected!
C-JeS Entertainment stated the following through an official email to allkpop,

Hello, this is C-JeS Entertainment.

JYJ’s Kim Jaejoong, an artist under our agency, will be getting married on December 21st of this year.

Jaejoong, who has struggled with a long battle with his former agency and led the JYJ as their hyung for three years, recently informed the agency as well has the JYJ members about his intentions, and understanding that his decision has come after much thought, we have decided to respect his decision.

Jaejoong will be focusing on his marriage and family life for the time being, and the other members of JYJ will be concentrating on individual activities such as acting, producing, solo albums, and broadcast activities.

We hope for many messages of congratulations and encouragement.

Thank you.

Congratulations to the groom-to-be JYJ's Jaejoong and his lucky fiancée!

I know I may be late. LOL! I just came across this one earlier ....

So, er... is this info true???? WAAAAAAAAAAAAAAHHHH..... I just can't imagine Jaejoong getting married already... I just don't know why... and who's the lucky girl??? -_-

THANK YOU!!!

Here's the link of the post...

http://forums.allkpop.com/threads/jaejoong-is-getting-married.120377/

FULL CREDIT ON THE LINK ABOVE... ^_^

*EDIT*

hey, guys..Sorry if I ever made your heart stopped! I panicked, too.. and my heart also stopped a beat...LOL! But this info is NOT TRUE according to my searches... JYJ's company won't allow them to get married yet at least within five years from the time they signed their contract with them... So, don't worry, guys... Just like what zeyniidara said below, if this was really true, it may have became viral on the net already since it was posted last Jan. 19, 2013... Kekekeke... Sorry for causing any heart attack.. LOLZ! ^___^