Favorite KPop Girls Groups

I've been so out of touch with the KPop world, it seems like more and more groups are showing up and they keep getting younger and younger.  @_@

I'll try to rank them in order of my favorite... it's tough because I like some of them just the same.  :)

9. Wondergirls

8. 4 minute

7. Kara

6. 2NE1

5. Miss A

4. F(x)

3. Sistar

2. After School

1. Girls Generation/ SNSD