The ranking for the best girl group vocalist member is becoming the latest issue.

A post titled "Girl Group Vocalist Ranking" has been posted on an online community board. In the post, tone, pitch range, groove, lyric delivery, live stage and etc. were used as standards to fairly grade girl group artists’ vocals.

Though it has not been confirmed, the ranking is said to be contributed by famous entertainment vocal trainers.

In the ranking, SISTAR's Hyorin claimed the first place with 380 votes. Davichi's Lee Haeri was ranked second and Brown Eyed Girls' Jea claimed the third place. Soloist IU and Girls' Generation's Taeyeon took fourth and fifth spot respectively.

Check out the top ten ranking below. Do you agree with the list?

1st SISTAR's Hyorin
2nd Davichi's Lee Haeri
3rd Brown Eyed Girls' Jea
4th IU
5th Girls Generation's Taeyeon
6th G.Na
7th f(x) Luna
8th SISTAR's Soyou
9th Davichi's Kang Minkyung
10th 5Dolls' Chanmi