Two of South Korea’s most famous actresses shocked many fans when they discovered the women were actually sisters — despite having completely different last names. The surprising detail comes down to a unique family rule set by their father.
According to the actresses, their father believed that each daughter should have her own identity and not be overshadowed by the other’s fame. When the younger sister was preparing to enter the entertainment industry, he suggested she use their mother’s surname instead of the family name already known through her older sister.
The decision worked exactly as planned. For years, audiences had no idea the two women were related, allowing each to build her career on her own merit. Only later, after both had become household names, did the truth come out in interviews.
Fans were stunned by the revelation, with many praising the father’s forward-thinking approach. In an industry where family ties can create both advantages and pressures, this choice gave the sisters independence while still keeping their bond strong.
Today, the actresses remain close, often supporting each other’s projects — and still enjoying the little bit of mystery their father’s rule created.