Perfect 7 Days Never Ever(Rock Ver.) by GOT7&DAY6 in 2017 MAMA in Hong Kong #2017MAMA #MnetAsianMusicAwards #Mnet #2017마마 #엠넷아시안뮤직어워즈 #엠넷 ============================================================ [2017 MAMA VISITOR SURVEY EVENT] We are doing surey to make better MAMA by listening your valued feedback. Please particlpate this short survey how you think about MAMA, and we will give away a gift randomly. JOIN OUS SURVEY NOW! ð CLICK HERE (http://survey.panel.co.kr/2017MAMA)