He shared the photo above and he stated "I didn't have time to cut my hair, but i have to cut all my messy hair and do a MC-haircut now ㅋㅋbut then who is he at the back?....looks like a ghost with deep resentment....ㅋㅋ"
In the picture, Leeteuk is taking a photo while Yesung is standing behind him with an scary face expression.
Source: Leeteuk's Twitter