There is a few bad girls here , :) . They are Tiffany & Yuri , they really look like bad girls in the MV . Taeyeon , Tiffany , Seohyun , Yoona , Yuri , Jessica , Hyoyeon , Sunny , Sooyoung will still be my favourite . SNSD Fighting !
the real bad girl? of course sooyoung. she looks really sexy and gorgeous. 1-sooyoung 2-yuri 3-tiffany 4-hyoyeon 5-seohyun 6-yoona 7-taeyeon 8-jessica 9-sunny
in MY OPINION, it is : 1. Yuri 2. Taeyeon 3. Tiffany 4. Yoona 5. Hyoyeon 6. Sooyoung 7. Jessica 8. Seohyun 9. Sunny that's all :D sorry that is just my opinion ^^