In the midst of promoting their new song, Super Junior members have revealed who's next up in leaving for the military.

Lee-teuk and Hee-chul have announced their plans on enlisting for their compulsory military duties in 2012.

Both Lee-teuk and Hee-chul were born in 1983, making them 28 this year. Koran law states that Korean men are required to enlist by the age of 29.

No other specific details were released. However, it does appear that their current new 5th album will be their last before enlistment. Earlier, the group also revealed plans for a world tour before enlistment.