SNSD - The Boys (all mistake and accident)

0:04 Taeyeon 0:23 Jessica 0:43 SooYoung 0:52 Sunny 1:03 Tiffany 1:25 Yuri 1:34 Sunny 1:54 Taeyeon 2:15 Taeyeon 2:38 SeoHyun 2:51 SeoHyun 3:02 SeoHyun 3:12 HyoYeon 3:37 Sunny Tiffany 4:06 Yuri