JYJ Kim Junsu’s popularity was proven once again after selling out the tickets for his year-end solo concert in an instant!

On December 4th at 8PM KST, online ticketing for Junsu’s ‘2012 XIA Ballad & Musical Concert with Orchestra’ started and all 21,000 seats sold out immediately.

The singer’s agency, CJ Entertainment relayed, “21,000 tickets were sold out. Many fans showed great interest in the new concept of the concert from long time ago, and the competition for the ticket reservation was hotter than ever.”

An insider revealed, “As soon as the sales started there were over 20,000 people rushing to the site and slowing it down. It’s the highest record we have had on Interpark. Considering the fact that payments were delayed while the server was auto-recovering, we think the tickets were sold out only in a second. Kim Junsu’s record is truly legendary in the industry.”

Kim Junsu’s year-end concerts will take place from December 29th to 31st aat the COEX D Hall, and he will be collaborating with an orchestra.