Rank the members in the song GIRLS....In beauty,vocal,dance,sexiness,best in song..

I think all sones knows what the meaning of GIRLS,the song is for Jessica..I also think one of them helped 또는 composed the song,it is maybe tiffany,Yoona,Taeyeon,Sunny...The closed 프렌즈 of Ice Princess....Also Seohyun....

THANK 당신 FOR ANSWERING!!!! ^_^