Yoona And Krystal
Yoona and Krystal are big names in the entertainment industry and they also happen to look alike!
In fact, people think Krystal looks more like Yoona than her real sister!
Krystal even stated in an interview that people tell her she looks more like Yoona than Jessica. Because they both began their careers as idols, the two celebrities also share a similar background.
