Lim Yoona comes from a well-off family. It is said that her father is a shareholder sponsor of SM Company, but there is no confirmation.

Sunny is Lee Soo Man’s niece. But Lee Soo Man doesn't have a good relationship with her father. Sunny entered SM relying on her own strength. Please see the audition video for details.

Jessica and Tiffany live in the United States and both have good family backgrounds.

Kim Taeyeon’s family owns a Korean optical shop, which is not large in scale.

Xu Xian’s mother is the director of the piano school, not the principal.

Cui Xiuying’s grandfather seems to be quite rich, but her father and mother are also very ordinary people.

Yuri and Hyoyeon have a very ordinary family. They are well-off and stable.

The family background is not bad, but they all have unique skills and their own strengths. Or SM won't want them.