190820 [X"] X1 PREMIER SHOW-CON D-10
https://youtu.be/RiWDXV1-8tU
https://www.vlive.tv/video/145464
https://www.facebook.com/x1official101/videos/410472893150445/

190831 [X"] HAPPY BIRTHDAY SEUNGYOUN
https://youtu.be/-kH9nUNFkvU
https://www.vlive.tv/video/147431

190919 X1[入坑log]第2篇(韓勝宇、姜敏熙、孫東杓)
https://youtu.be/E-9iI6YflYc

190920 [X"] HAPPY BIRTHDAY DONGPYO
https://youtu.be/YxPYi14a5H0
https://www.vlive.tv/video/150590

190924 [X"] HAPPY BIRTHDAY MINHEE
https://youtu.be/OZO527xya7s
https://www.vlive.tv/video/151513

190928 [X"] What does X1 do in recording studio
https://youtu.be/mckR_2SrruY
https://www.vlive.tv/video/152133

190928 [X"]Photocard shoot behind the scenes
https://youtu.be/J1T9klWVETE
https://www.vlive.tv/video/152139

190929 [X"] X1's Selfie Time!
https://youtu.be/ztq1otCoHDM
https://www.vlive.tv/video/152412

191023 [X"] HAPPY BIRTHDAY YOHAN
https://youtu.be/m9YvJ6JYnx0
https://www.vlive.tv/video/156192

191026 [ARCHIVE X] EP.5 X1 PREMIER SHOW-CON BEHIND
https://youtu.be/oRPbBIEpZwY
https://www.vlive.tv/video/156369

191027 [X"] X1 likes Korean traditional food 'Songpyeon'
https://youtu.be/UtXaMsrMXCM
https://www.vlive.tv/video/157006

191102 [ARCHIVE X] EP.6 X1 1st Look BEHIND
https://youtu.be/L_RSZT0f-DE
https://www.vlive.tv/video/157025

191103 [X"] ONE IT♥ HAPPY HALLOWEEN !!
https://youtu.be/cRyLYAaEWHE
https://www.vlive.tv/video/158477