H1-KEY - '曾經是夏天 (Summer Was You)' Dance Practice (Fix Ver.)
https://www.youtube.com/watch?v=dIAAMl1e7_U
cr.H1-KEY
H1-KEY - '曾經是夏天 (Summer Was You)' | Performance | Off The Stage | 4K
https://www.youtube.com/watch?v=02fykMrbPaI
[EYE CONTACT] H1-KEY - '曾經是夏天 (Summer Was You)' | Off The Stage
https://www.youtube.com/watch?v=xnKH0VLo77M
cr.CHK CHK
H1-KEY - '曾經是夏天 (Summer Was You)' | SoundBOMB360
https://www.youtube.com/watch?v=leYW8R_FtJE
cr.SBSKPOP X INKIGAYO