Girl group KARA's member Kang Jiyoung revealed her beauty before going to sleep.

Today, Kang Jiyoung posted on her Twitter, "I'm going to sleep after putting on face mask. Good night" along with a picture.

In the picture, Kang Jiyoung is showing off her pale skin and clear-cut features, looking at the camera. Her face looks shiny from the face mask she has on, and even though she's not wearing any makeup on and her hair is tied up, she was revealing a perfect beauty.

Internet users who saw this commented, "The secret behind her perfect skin was face mask?," "Skin like that doesn't need any makeup," and "Let us know which brand you're using~"

Photo Credit: Kang Jiyoung Twitter