According to reports on August 22, Yoon Du Jun recently received the enlistment notice and must enlist in the army on August 24.
Earlier on August 21, Highlight's Yang Yoseop also announced that he will be serving his national mandatory duty as a conscripted policeman.
▶ [SBS Star] Highlight Yang Yoseop to Serve the National Duty as a Conscripted Policeman
(Credit= 'beeeestdjdjdj' Instagram, tvN Let's Eat 3)