B1A4 [Baby I'm Sorry] @SBS Inkigayo Popular song 20120401
3:20
B1A4 - Good Night, B1A4 - 잘자요 굿나잇, Music Core 20120526
3:30
B1A4 - Baby I'm Sorry, 비원에이포 - 베이비 아임 쏘리, Music Core 20120407
3:29
B1A4_Baby I'm Sorry(Baby I'm Sorry by B1A4@Mcountdown_2012.04.05)
3:20
B1A4 [Buenas noches, buenas noches] @SBS Inkigayo Canción popular 20120603
3:15
B1A4 - My Love (B1A4-마이러브) @SBS Inkigayo 인기가요 20111204
3:47
B1A4 [Caminando] @SBS Inkigayo Canción popular 20121118
3:38
[MV] B1A4 _ BABY I'M SORRY
3:43