Girl group SECRET's member Song Jieun revealed a group picture in celebration of their 5th debut anniversary.

On October 13, Song Jieun posted on her Instagram, "SECRET 5th debut anniversary. Thank you everyone," along with a picture.

In the picture, SECRET members are standing side by side, all making different poses. They are wearing cute dresses in white and blue and the same tiara.

Internet users who saw this commented, "Congratulations," "Thank you for singing," and "I will always be supporting you."

Song Jieun will be releasing her new solo song "Twenty-Five" on October 14.