[2017MAMA x M2] 워너원 Reaction to EXO-CBX's Performancebr br 2017 MAMA: EXO-CBX 무대를 보는 워너원br Wanna One Reaction to EXO-CBX's Performancebr 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: