‘Happy Birthday To You’ Covered by H1-KEY(하이키) SEOI(서이) (원곡 : 권진원)

‘Happy Birthday To You’ Covered by H1-KEY(하이키) SEOI(서이) (원곡 : 권진원) #HAPPY_SEOI_DAY #H1KEY #하이키 #ハイキー #SEOI #서이 #ソイ #GORUN [H1-KEY OFFICIAL] ▶️ YOUTUBE : https://www.youtube.com/@H1KEY_official ▶️ b.stage : https://h1key-official.com/ ▶️ TWITTER : https://twitter.com/H1KEY_official ▶️ INSTAGRAM : https://instagram.com/h1key_official ▶️ FACEBOOK : https://facebook.com/H1KEY.official ▶️ TIKTOK : https://tiktok.com/@h1key_glg [GLG OFFICIAL] ▶️ TWITTER : https://twitter.com/GLG__official ▶️ INSTAGRAM : https://instagram.com/glg__official ▶️ FACEBOOK : https://facebook.com/GLGent.official ▶️ NAVER TV : https://tv.naver.com/glg