Result and some fans some perspective :

1.Taeyeon-she is natural beauty and beautiful with or without makeup and she is cute
2.Tiffany-her beauty is interesting
3.YoonA-she is plain but pretty
4.Jessica-she is pretty
5.Sooyoung-more attractive and interesting
6.Yuri-other member is more interesting than her
7.Seohyun-some people don't like her cheeks and don't think she is pretty
8.Sunny-she just cute not pretty
9.Hyoyeon-the ugliest

Beauty Ranking made by Plastic Surgeons
Each member judged by face,body type and more.

1.YoonA
2.Yuri
3.Seohyun
4.Sooyoung
5.Jessica
6.Tiffany
7.Taeyeon
8.Hyoyeon
9.Sunny