Taeyeon & Yuri : D2K ENTERTAINMENT CORP.  ( KIM-KWON CORP)  

They are partners in business. Taeyeon ( President ) , Yuri ( Vise President ) 

Tiffany & Jessica : HJ'S VOGUE CORP. ( HWANG-JUNG CORP)

Also partners in business. Tiffany ( President), Jessica (Vise President)

Sooyoung is a doctor. Child specialist.

Sunny is a lawyer. Very famous lawyer.

Hyoyeon is a chief. Own a restaurant. 

Nicole is a housewife & at the same time also a dance teacher. She teach children dance. Own a dance studio. 

KH'S Princesses. Seohyun is a very timing, intelligent, well behavior, responsibility & also a little bit bossy plus stubborn. Sulli is a type of unpredicted one. Its all depend to her mood. While the youngest one, Jieun is clumsy & active. She always got scolded by her umma, Taeyeon but her mama Tiffany always back her up. Seohyun is Taeyeon's most favorite daughter. Jieun is Tiffany's sweetie pie. Sulli is both Taeyeon & Tiffany lovely daughter.  In case you're wondering how two woman manage to make a baby.. Well... Lets pretend that they got it by medical help okay. You know by injection into the worm. bank.. (does that even exist? Well just lets make it one shall we..). Tiffany give birth to Seohyun & Sulli while Taeyeon give birth to Jieun.

KJ'S Prince & Princes. Yoong is a happy-go-lucky type of kid. Extremely naughty & a prankster. Krystal is a shy yet feminine little girl but don't underestimate her, she can be aggressive and have a lots of aegyo too. So much like her mommy, Jessica. Both Yoong & Krystal is Jessica's favorite babies. While Yuri just love them both eventually. Don't be surprise when I mention that Yuri give birth Yoong first. Why? Because the mighty Kwon weakness is her ice princess Jung. Then only Jessica give birth to Krystal. 

CL'S Twins Prince. Jiyeon is the elder while Taemin is the youngest. Although they're twins but they are so much different from each other. Jiyeon is a naughty type while Taemin is a shy one. Guess who give birth to them.. Its.. Sooyoung. So yeah.. The twins did inherited the CHOI'S LONG LEG & BEAUTIFUL FACE. 

KJ'S Princes. This two sibling is exactly the same. Cool type. Nicole give birth to both of them. Lets say that Nicole just don't want her babies to inherited Hyoyeon shortness.