Hellow guys, Welcome to my website, and you are watching 블락비 바스타즈(Block B - BASTARZ) - 품행제로(Zero For Conduct) M/V. and this vIdeo is uploaded by Block B at 2015-04-13T08:00:00-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.