[2017MAMA x M2] Wanna One at 땡큐스테이지(Thank You Stage) in Hong Kongbr br 2017 MAMA Best Male Group: 워너원!br Congratulation Wanna One for Best Male Group!br br 2017 MAMA 초밀착 현장 스토리는 오직 M2에서!br Exclusive Behind the Scenes from 2017 MAMA, Only at M2!br #2017MAMAxM2 in HONGKONGbr br br More from M2? :Dbr br Facebook: Twitter: Instagram: