Girl group Rainbow's member Jisook revealed a self-camera photo taken during her practice for concert.

Today, Jisook posted on her Me2day, "Jisook practicing for DSP Concert! Be excited for a great performance" along with a picture.

In the picture, Jisook is sitting down on the floor of her dance studio, taking a picture of herself through the mirror.

Internet users who saw this commented, "I'm already so excited," "Getting prettier by day," etc.

The 'DSP Festival' will be held on December 14 and artists of DSP Media Entertainment will be performing.

Photo Credit: Jisook Me2day