3:43 [MV] B1A4 _ BEAUTIFUL TARGET 3:36 B1A4(비원에이포) 'CPR' Official MV 4:07 B1A4 '가위바위보' 응원법 (Cheering Guide) 3:01 B1A4(비원에이포) '가위바위보(Rock Paper Scissors)' Official MV 0:21 B1A4_가위바위보 (Rock Paper Scissors) M/V Teaser 2:17 B1A4 9th mini album [SET] Highlight Medley 1:53 B1A4 9th Mini Album [SET] Lyric Spoiler 4:14 B1A4 - Lonely (없구나) (Full ver.) 3:46 [MV] B1A4 _ Baby good night(잘자요 굿나잇) 3:38 [MV] B1A4 _ BABY I'M SORRY 3:23 B1A4 - 이게 무슨 일이야 (What's Happening?) 3:01 B1A4(비원에이포) '가위바위보(Rock Paper Scissors)' Official MV 3:59 B1A4 - 걸어 본다 (TRIED TO WALK - Full ver.) 3:39 [MV] B1A4 _ A lie(거짓말이야) 3:13 [MV] B1A4 _ Rollin' 5:13 B1A4 - SOLO DAY (Full ver.) 3:44 [MV] B1A4 _ Only learned bad things(못된 것만 배워서) 3:31 B1A4 - 이게 무슨 일이야 [열린 음악회/Open Concert] | KBS 260510 방송 4:13 B1A4 - O.K (Full ver.) 3:36 B1A4(비원에이포) 'CPR' Official MV 3:34 (MV)B1A4_영화처럼(Like a Movie) 3:22 B1A4_이게 무슨 일이야 (What's Going On by B1A4@Mcountdown 2013.5.9) 4:08 B1A4 - Sweet Girl (MV)(Full ver.)