[Video] Rainbow's Kim Ji Sook sings on Director's cut!

I have been absolutely busy working on DKPOPNEWs' latest projects lately and rarely have time to update myself on the latest KPOP shows.

I am not sure what show is this but found this clip newsworthy.Wanna share with other Rainbow's fans,JiSook sings well in this video.

Credits to Prismatic7forum for the video!