After serving the army for two long years, Super Junior’s Kim Heechul expressed his feelings of finally returning to the entertainment world.

On September 28, Heechul posted on his Instagram, “I feel excited and awkward to participate in recording after a long time. I sometimes miss the old Kim bipolar too”, and attached the series of photos above.

Netizens commented, “He must have had some difficulties”, “I’m just happy that he is back” and “I will keep watching your development.”