Taeyeon - Like a million people
Jessica - Zack
Sunny - None (?)
Tiffany - T-Swizz
Hyoyeon - Kingie?
Yuri - ?
Sooyoung - BlazingLovatic (the iconic avi)
Yoona - I forget their names but there are some
Seohyun - ?
If no one's willing to go hard for Seori I'll gladly take over