Download MP3 Yeoyu and Seolbin - 방관자 (Bystander) from album Saenorae Single Series VOL.1 — 황푸하, 여유와 설빈 just for review, Please support the Artist/Band by buying their original song "Yeoyu and Seolbin" Available on iTunes, Spotify, JOOX, Amazon, or other Official Music Store. Best regard.