[110428] A Pink - I Don't Know @ MCD

[110421] A Pink - Wishlist/I Don't Know @ MCD

[110609] A Pink - I Don't Know @ MCD

[110512] A Pink - I Don't Know @ MCD

[110505] A Pink - I Don't Know @ MCD

[111208] A Pink - I Don't Know @ MCD

[110519 ] A Pink - I Don't Know @ MCD

[110602] A Pink - I Don't Know @ MCD

[K-POP] Apink - I don't Know [MV]

[CHUNG HA - Why Don't You Know] Debut Stage _ M COUNTDOWN 170608 EP.527-N1Rqh95oipQ

A Pink-I Don't Know

[110423] A Pink - I Don't Know @ MC

[110527] A Pink - I Don't Know @ MB

A Pink - I don't know, 에이핑크 - 몰라요, Music Core 20110521

[110513] A Pink - I Don't Know @ MB

[110603] A Pink - I Don't Know @ MB

[110508] A Pink - I Don't Know @ Inki

A Pink - I don't know, 에이핑크 - 몰라요, Music Core 20110528

A Pink - I don't know, 에이핑크 - 몰라요, Music Core 20110430

[K-POP] A Pink - (I Don't Know) (Japanese ver)

[110422] A Pink - I Don't Know/Wishlist @ MB

【TVPP】Apink - I Don't Know, 에이핑크 - 몰라요 @ Special Stage, Music Core Live

【TVPP】Apink - I Don't Know, 에이핑크 - 몰라요 @ Hot Debut Stage, Music Core Live

Apink - I Don't Know ft BEAST Gikwang [Hangul + English Subs + Romanization]

【TVPP】Apink - I Don't Know, 에이핑크 - 몰라요 @ Outdoor Stage, Music Core Live

2011 Apink 에이핑크 エイピンク I Don't Know 몰라요 モルラヨ モラヨ 知らない 分からない