I guess there comes a time when every fan wants to know whether or not their idol has had plastic surgery. I went through that phase too. Around that time it took me a while to find the answers. Here are some pictures I found of the girls.
Tae Yeon


Jessica


Tiffany


Seo Hyun

Soo Young

Sunny

Hyo Yeon

Yuri

Yoona

From what I heard (Just heard from someone) Yuri did have plastic surgery.
Tae Yeon did say she is all natural and will not get surgery.
In my opinion the only girls that didn’t have surgery are Tae Yeon, Yoona, and Seo Hyun.
The others I’m not so sure.
yoona’s really beautiful..i’m shocked to see jessica’s pics..i think she’s not beautiful at all
yea. jessica looks good with make up though