Share: Title:B1A4 - O.K (Full ver.) Duration: 4:13 Plays: 9.7M views Published: 13 years ago Download MP3 Download MP4 Simillar Videos ▶️ 3:13 (mv)b1a4_rewind 9.7M views • 10 months ago ▶️ 3:26 Nightmare (악몽) 9.7M views • ▶️ 3:36 Bling Girl (bling Girl) 9.7M views • ▶️ 4:12 [hot] B1a4 - One Candle, B1a4 - 촛불 하나, Yesterday 20140308 9.7M views • 10 years ago ▶️ 3:43 Road (길) 9.7M views •
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