Girl group Five Dolls' member and Hwayoung's twin sister Hyoyoung showed off her charm in a wedding dress.

On the 14th, Hyoyoung posted on her Twitter, "21 years old. I'm really an adult now" along with a picture.

In the picture, Hyoyoung is wearing a white sleeveless wedding dress. In one hand she is holding a piece of cake, and she is making a sweet face while filming.

Internet users who saw this commented, "I couldn't recognize her at first," "She looks good with any hairstyle," and "She's ready to get married."

Photo Credit: Hyoyoung Twitter