Roughly one week ago, we brought to you the preview of f(x)'s upcoming reality show with MBC, Koala. & guess what Episode one's up so do enjoy the video and some behind the scene official pictures from MBC every1.Episode 1
Now for the behind the scene images.
Credits: iheartfxtv @ YT, soompi,
MBC Every1, fxkoala_ for the picture, wonderfulgeneration