Girl group SONAMOO's member Nahyun revealed her natural beauty.

SONAMOO's agency TS Entertainment revealed a picture from Nahyun's school. In the picture, Nahyun has long straight hair and is smiling straight at the camera with a ribbon headband. Even though the picture was not edited, she is showing a flawless beauty- catching much attention.

According to TS Entertainment, the picture is from her high school.

SONAMOO is currently actively promoting their new song "CUSHION."