B1A4_이게 무슨 일이야 (What's Going On by B1A4@M COUNTDOWN 2013.5.16)

B1A4_이게 무슨 일이야 (What's Going On by B1A4@M COUNTDOWN 2013.5.16)

2013년 5월 16일 목요일 B1A4_이게 무슨 일이야 What's Going On by B1A4@Mcountdown 2013 5 16 Mnet Mcountdown airs every Thursday 6pm(KST) Enjoy live-streaming on Wanna know more about your favorite K-pop artist? - Subscribe - Follow - Like - Visit

B1A4_이게 무슨 일이야 (What's Going On by B1A4@M COUNTDOWN 2013.5.16)
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