Jeon So Mi says she has to 'live with' SM vocal trainer Jang Jin Young

The trainer took the time to give lessons to each 'Unnies' member for the group's new title song.  Although the women appeared to be progressing, they still needed guidance saying,"If the instructor isn't here, we would probably go back to our old habits."

Hearing this, Jeon So Mi commented,"I'll just have to live with him."Both Jeon So Mi and Jang Jin Young are known to be acquaintances.  With that, the members exclaimed,"Eh? What is she saying?"surprised by her statement and then teased her.