B1A4 - What’s Going On? Full HD k-pop [german sub]

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B1A4 - What's Going On ? [Listen To The B1A4]

[ENG SUB] B1A4 - What's Going On? - What's Happening? (English subbed)

4minute - What’s Your Name Full HD k-pop [german sub]

Noel - How Is It Going [Iris II OST] k-pop [german sub]

B1A4 - What's Going on

[가요대제전] B1A4 - What's Going On?, 비원에이포 - 이게 무슨 일이야, KMF 20131231

[HD][Thaisub+Karaoke]B1A4-What's going on

B1A4 - What's going on (Czech subs.)

B1A4 이게 무슨 일이야 쇼챔피언 62회 / What's going on? / ビーワンエーフォー イゲムスンイリヤ(なんで？どうして？)

B1A4 - What's going on (eng sub+rom+han) [HD]

B1A4 - What's Going on?, 비원에이포 - 이게 무슨 일이야, Show Champion 20130612

TofuPop แกะกล่อง Mini Album What's Going On B1A4

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B1A4 - A Lie MV HD k-pop [german Sub]