ASTRO 아스트로 문빈&산하 - WHO M/V | REACTION
11:21
ASTRO 아스트로 문빈&산하 - Madness M/V | REACTION
30:24
First Time Reacting to Astro's Sub-Units
8:23
BEST REACTION!! ASTRO 아스트로 문빈&산하 - WHO M/V
19:01
WE'LL MISS YOU MOONBIN - ASTRO 아스트로 - Candy Sugar Pop M/V (Old Reaction Posted to show love)
3:02
[K-POP IN PUBLIC MESTRE] - Moonbin and Sahna "Who" - [DANCE COVER BY MK]
8:09
Triplets REACTS to ASTRO 아스트로 문빈&산하 - WHO M/V!!!
20:14
The Kulture Study: ASTRO 'WHO' MV REACTION & REVIEW
10:23