HYOLYN(효린) ‘니가 더 잘 알잖아(youknowbetter)’ Official MV (рус.суб.) 1,094 views 5 years ago 4 minutes, 23 seconds Related videos 3:47 3:09 3:51 30:20 4:20 3:22 11:31 12:56 15:27 3:32 3:23 3:43 23:59 14:48 15:13