2:15 ConKi & Drenchill & Albert RCB - I Don't Know (feat. Brandon Chase) 2:15 ConKi, Drenchill & Albert RCB (feat. Brandon Chase) I Don't Know (lyrics) 3:17 Erika - I Don't Know [Official Video] 3:33 Erika - I Don’t Know ♫ Shuffle Dance 3:20 Erika - I Don't Know [Cole Remix] 3:44 Dj Killer x David Tango - Lose Control [Official Video] 2:31 Erika - I Don't Know (KriZ Van Dee Bootleg) 3:38 Erika - I Don't Know ｓｌｏｗｅｄ　ａｎｄ　ｒｅｖｅｒｂ　中ジ芋 4:04 Erika - I Don't Know 3:23 Erika - I don't know (Lyrics)