Big Bang's Taeyang and Daesung reunited as soldiers.
On September 19, the '16th Ground Force Festival' released the official event poster featuring Taeyang, Daesung, actor Go Kyung Pyo, Joo Won, and more.
Taeyang and Daesung also made a short appearance in the video promoting the "Sunset Glow" flash mob event.
The two idol stars are also scheduled to guest on a military radio show along with rapper Beenzino on September 20.
Meanwhile, the '16th Ground Force Festival' is scheduled to take place from October 5 to October 9 in Gyeryong.