(Un)helpful Guide To Block B
20:26
very (un)helpful guide to block b
20:03
REACTION to BLOCK B - (UN)HELPFUL GUIDE TO BLOCK B (by kz-i-co)
10:11
Block B | CUTE AND FUNNY MOMENTS
40:42
A (Long) Basic Guide to B1A4 Members
21:27
(Un)helpful guide: Astro edition
9:15
School Attack : Block B [Entertainment Weekly/2017.11.27]
25:51
An unhelpful guide to The Rose
2:50