H1-KEY(하이키) ‘여름이었다(Summer Was You)’ Dance Practice (Fix Ver.)

H1-KEY(하이키) ‘여름이었다(Summer Was You)’ Dance Practice (Fix Ver.) #H1KEY #하이키 #ハイキー #여름이었다 #Lovestruck [H1-KEY OFFICIAL] ▶️ YOUTUBE :    / @h1key_official   ▶️ b.stage : https://h1key-official.com/ ▶️ TWITTER :   / h1key_official   ▶️ INSTAGRAM :   / h1key_official   ▶️ FACEBOOK :   / h1key.official   ▶️ TIKTOK :   / h1key_glg   [GLG OFFICIAL] ▶️ TWITTER :   / glg__official   ▶️ INSTAGRAM :   / glg__official   ▶️ FACEBOOK :   / glgent.official   ▶️ NAVER TV : https://tv.naver.com/glg