Check out the Cam Version of JiYeon's '1Min 1Sec' performance last week on M!Countdown!

While waiting for Jiyeon's performance from this week's M!Countdown, here's a video that will take us back to her past performance!

Check out the Cam version of JiYeon's '1Min 1Sec' stage last May 29 courtesy of Mnet's Ch. MPD.

♦ Watch the official broadcast video of JiYeon's performance here