Download MP3 n.SSign - Woo Woo (이게 말이 돼?) (Acoustic Ver.) from album n.SSign PRE-DEBUT MINI ALBUM Repackage 'Monologue' just for review, Please support the Artist/Band by buying their original song "n.SSign" Available on iTunes, Spotify, JOOX, Amazon, or other Official Music Store. Best regard.