Hellow guys, Welcome to my website, and you are watching YAK- 홍보영상 (full ver.)_한국과학우주청소년단. and this vIdeo is uploaded by 한국과학우주청소년단[YAKUtube] at 2019-12-09T23:55:20-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
