Singer Kim So Jung posted a picture from the past.

On August 13, Kim So Jung posted a picture on her Instagram with, "There was a time I was like this. Two years ago. I need to sleep but."

In the picture, Kim So Jung is wearing a black tube dress. Her long brown hair and red lipstick stood out in the picture.

In response, people said, "Who are you", "Your long hair is so pretty", and "You are pretty without change".

Kim So Jung is performing with her album and drama OST.