The cast of 'Infinity Challenge' saw Kwanghee while he was on his army vacation.
Yang Se Hyung posted a photo of the 'Infinity Challenge' crew, Kim Shin Young, and Hong Jin Kyung posing with Kwanghee. He was on break from his enlistment, and he's smiling brightly for the camera.
SEE ALSO: Lee Jung Hyun says she was aware of co-star Song Joong Ki's relationship prior to public announcement
Kwanghee will be discharged from the army on December 12th, 2018.