Choi Kang Hee \ Ji Sung \ Kim Jae Joong \ LYn \ Protect The Boss \ They Don't Know \ Wang Ji Hye \ 잘 알지도 못하면서

Protect The Boss’s Soundtrack Part.2

Quite different from part.1 where A Pink sing a cheerful song, in soundtrack part.2, LYn sings “They Don’t Know” (잘 알지도 못하면서) on ballad but still sounds chic. It’s a nice song. First time i heard this song, i thought this song is for an unfinished  love story between Ji Heon and Na Yoon, but […]