Rock band TRAX‘ Jungmo (X-Mas) will be enlisting in mandatory military service on October 25.

SM Entertainment announced on the 4th that Jungmo will be entering basic training in Nonsan City for four weeks before leaving for 23 months of service. A representative stated, “Jungmo has been planning his army enlistment requirement, and after medical tests found that he has [issues with his spine], he’ll be [going into public service as an alternative].”

As TRAX’ Jay (Typhoon) enlisted this past March, the band will be taking a hiatus.