I know about the use of terms like that.
I just didn't know what they are in Korean, only in Japanese.
ah, and this is not in any sort of order, but I did make some choices of voices.
Heechul, Ryeowook, Sungmin, and Kang-in. (it is him at 1:29 here isn't it?)
YouTube - Super Junior - So I (Eng Sub)
{edited at 4:20pm} oh... I completely forgot to put.... I love Heechul's hair here!