may i know who is yuri's bff in snsd?

I think is yoona..^^

its Jessica!!!... we often see Yoona and YUri together chatting and doing crazy things but her real bff is Sica..

Yuri and Yoona are best friends. Yoona 発言しました it herself and Yuri 発言しました that Yoona was there for her when nobody else was.

Yoona! It must be her. Yuri, Yoona and Seo are three best フレンズ I think. They've known each other since they were very young... So easy to understand *grins*

Yoona または Jessica または Tiffany

i have to say its yoona =D
so happy that yoonyul is back><

*yoonyul is real and most 人気 couple in snsd , i think XD

it's yoona