드 '1, 2, 3' Dance Practice (교복 ver.)
https://youtu.be/440SalNr65g?si=Gz08Q1AmfvgYEhif
림 ‘Hello Future’ Dance Practice
https://youtu.be/Ta_K_EP6a2Y?si=OXHrGfLeIQY6i0k-
드 '1, 2, 3' Dance Practice (교복 ver.)
https://youtu.be/440SalNr65g?si=Gz08Q1AmfvgYEhif
림 ‘Hello Future’ Dance Practice
https://youtu.be/Ta_K_EP6a2Y?si=OXHrGfLeIQY6i0k-