Before his enlistment in the army at the end of August, Heechul from Super Junior tweeted several pictures of himself. On one of these, he can be seen posing with the singer Kim Janghoon.
It was revealed on 31st August that the two artists had met to record a duet.
According Kim Janghoon's manager, he will make his comeback later in the month. His return is accompanied by this news of a duet with Heechul.
The release date for the single has not yet been revealed, nor the details of other activities that Janghoon will be undertaking following Heechul's enlistment.