Super Junior's members Eunhyuk and Donghae are scheduled to fulfill their mandatory duty as armymen in October.

However, both members will be admitted into different divisions as Eunhyuk enlists in the military while Donghae attends to the police army.

At a concert in Japan held last weekend, Heechul said, "This is the last concert with Eunhyuk, Siwon, and Donghae. We are so happy to be performing on such a big stage."

In response, the two members told fans to remember the good times as they embark on their journey.

"We will not forget these happy moments," said Eunhyuk and Donghae said, "Just wait two years."

Together, Eunhyuk and Donghae are famously known as their Super Junior sub-unit D&E and has been known to be closest among the members due to the similarities in age.

In addition, Siwon will also be enlisting in the army, on November 19.