[X1 - INTRO + FLASH] Hot Debut Stage | M COUNTDOWN 190829 EP.632
3:38
[X1 - Like always] Special Stage | M COUNTDOWN 190905 EP.633
2:12:48
X1 PREMIER SHOW-CON
2:15:30
[FULL] EP01: First All-Star Starlight Boy of the first Level Test | Starlight Boys
3:36
[BE ORIGINAL] X1 'FLASH' (4K)
3:54
Super - SEVENTEEN (세븐틴) [Music Bank] | KBS WORLD TV 230428
3:40
[NCT U - BOSS] Comeback Stage | M COUNTDOWN 180222 EP.559
4:49
[KCON 2019 THAILAND] X1 - FLASHㅣKCON 2019 THAILAND × M COUNTDOWN
3:42