Smartest Rank

Hi I'm new here!
This is the rank: (It maybe confirmed by SM and also my opinion)
1. Seohyun
2. Yoona
3. Sunny
4. Sooyoung
5. Yuri
6. Taeyeon
7. Tiffany
8. Jessica
9.Hyoyeon
Pls don't hate me. It is my opinion or Sm's confirmation. wait....

SM's Bias Rank in SNSD: I won't consider Sica even she is one of my biases, she is 1st when she is with SNSD she was with Yoona
1. Yoona- she makes plenty of money like 10,000,000.000 a year. And she is the visual. She is one of the members who make SNSD popular.
2. Taeyeon- they love her singing skills. She makes plenty of money too.She is one of the members who make SNSD popular too. Actually they all make SM popular.^_^
3. Tiffany- makes money too.
4. Seohyun- the maknae, uhh I will tell they all make money.
5. Sooyoung
6.Yuri
7.Hyoyeon
9.Sunny- I dont hate her. But it is obvious that she is underrated too. Why do people kept saying that Sunny is SM's bias in SNSD. Well FYI, Lee Soo Man retired in SM. I still do not believe that Sunny will be in Top 5 on bias of SM

Tnx. for reading! PARTY TIME, CHECK~