Euaerin from the girl group Nine Muses revealed a photo of her sister.

Just recently Euaerin posted a picture on her Twitter with a following comment, "Since everyone seems curious, well actually because I wanted to share it too! A picture with my older sister. We are looking more and more like each other as we get older. My dear alter ego, with Jjoo (nickname)."

In the picture is Euaerin smiling brightly in a car with her sister. Just like the star, the sister also is flaunting her lean body, and distinctive facial features.

Fans commented, "Euaerin's sister looks like a goddess too! They do share the good genes," "She could debut as a star right away," and "She looks like someone famous."

Photo: Euaerin's Twitter