@Mee... i know! i don't know how else to describe it. i mean in different periods, different appearances in their life, they've worked together. this is as we see it. what more the friendship they have shared thru the yeas? if they've been in touch? isn't it just amazing. *happy sigh*
@gonnabeme... i've been wondering about that, too. i was also thinking what if they have requested for each other? if, for example, the etude CF, JGS did it first, right? probably he was asked who he wanted to work with next, and was given a shortlist or something. then he chose shin hye. same with YB...i don't know, these are just random thoughts i have, hehehe.
btw, is that MC Mong with JGS and PSH on nonstop4?