who is the closer with seohyun??

Its yoona coz:
1. SeoHyun is the closest to Yoona, even before their debut.
2. SeoHyun's house and Yoon'a house are quite near
3. Yoona is SeoHyun's sunbae in her Senior High School.

yoonA!!

~<3~SEOHYUN~<3~YOONA

Its Im yoonA!!Seohyun is my favourite, And Yoona is my sister's favourite!!

Hyoyeon and yoona.

yoona

seohyun is closer to yoona because:
1. they were childhood 老友记 even before debut.
2. their houses r near each other so they can talk and play.
3. yoona is the 秒 youngest which means she can relate to seohyun a bit 更多 than the others can.
4. Yoona is the one who is the nicest to seohyun.
5. Seohyun gets 更多 influenced 由 yoona than the others since yoona and seohyun talk 更多 with each other.

For me, its Yoona eonnie, though Hyoyeon eonnie is currently the roommate of SeoHyunnie, we know for a fact that the two are known as childhood 老友记 and they are almost same age. for that, i can conclude that they share common interest and hobby.

I think she is closer to Hyoyeon nowadays, she doesn't seem to hang out with Yoona much on stage these days.

Seohyun is closer to YoonA. Yoona, the type of person who is not competitive and Seohyun who is calm and peaceful make the perfect match. But YoonA and Yuri are the closest.

i think yoona because seohyun and yoona are childhood friends