Girl group�Rainbow's�Jisook revealed a lonely selca on April 18th through Twitter.

She uploaded a photo with the message, "I'm lonely." Jisook seemed to be in less of a bright and cheery mood than she was in her previous tweet, which contained a handwritten letter to fans.

Followers who saw her sullen expression left words of comfort saying, "Your fans are always with you", "Everyone's lonely at night", and "Your graceful expression is really pretty".

Source & Image:�Jisook's Twitter