On August 24, Yoon Du Jun shared pictures taken with the rest of Highlight's members―Lee Gi Kwang, Yong Jun Hyung, Yang Yoseop, and Son Dong Woon on his social media account.

The youngest member Son Dong Woon, however, could not make it to the gathering that he is seen on the screen of a video call.
Along with the pictures, Yoon Du Jun wrote, "Thank you, my friends. You guys will stay in my heart!"

Lee Gi Kwang wrote, "My friend Du Jun, I know how much you have worked hard as the leader of the group since you were a high school student. It's time to put that burden down now. I hope you train, eat, rest well in the military."
He continued, "Let's meet again, and start again together soon. I love you, Yoon Du Jun."
Lee Gi Kwang's heartfelt words surely touched Yoon Du Jun's heart, and fans' hearts as well.

▶ [SBS Star] Yoon Du Jun Shares a Heartfelt Letter about His Abrupt Enlistment News
Yoon Du Jun will begin serving the national mandatory duty as an active duty soldier today, and he is expected to be discharge in April 2020.
(Lee Narin, Credit= 'beeeestdjdjdj' 'gttk0000' Instagram)
(SBS Star)