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B1A4-What's happening?, 비원에이포- 이게 무슨 일이야, Music Core 20130608
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B1A4 - What's Happening? (2013.06.15) [Music Bank w/ Eng Lyrics]
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[𝑲-𝑨𝒍𝒍 𝑷𝒍𝒂𝒚𝒍𝒊𝒔𝒕] B1A4 'O.K' 부터 'REWIND'까지 KBS 출연 무대 모음💘 l KBS방송
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B1A4 - What's Happening? | The Seasons: Red Carpet With Lee Hyo Ri EP3 | KOCOWA+
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[Show Champion] 비원에이포 - Rollin’ (B1A4 - Rollin’) l EP.247
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B1A4 [Que se passe-t-il ici] @ Popular Inkigayo 20130714
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EXO - Wolf, 엑소 - 늑대와 미녀, Show Champion 20130703
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