X1 (엑스원) FLASH MV REACTION | I STAN!!
22:09
X1 Live Stages! (Finesse, Like Always, Me after You)
27:28
X1 STAGES REACTION! | U GOT IT, LOVE SHOT, ETC.
10:18
X1 (엑스원) 'FLASH' M/V | FIRST REACTION & REVIEW
31:02
A Very Unhelpful Guide To X1 REACTION | I LOVE THEM
4:51
[KPOP IN PUBLIC] X1(엑스원) - Flash Full Dance Cover [ECLIPSE]
24:20
CIX | 'Cinema', 'Jungle', 'Numb', 'Movie Star' REACTION | I think I'm going to like them!
16:27
BOP OF THE YEAR?! (X1 (엑스원) 'FLASH' MV Reaction)
12:36