Yoon Ji Sung is back and ready to return to activities!

On December 14 KST, the LM Entertainment solo artist, who was formerly active as Wanna One's leader, unveiled the first announcement for his online fanmeeting 'Christmas Story,' which will air on December 25 at 6 PM.

"You are all invited to the start of the story we will make with Yoon Jisung," the agency wrote in the accompanying text for the announcement. "Let's meet on Christmas."

Meanwhile, Yoon Ji Sung was officially discharged from the military on December 13.

Check out the event poster below!