On 10 October, Akdong Musician released a digital single, "Time and Fallen Leaves" (Hangul: 시간과 낙엽; RR: Sigan-gwa Nagyeop), written and composed by Lee Chanhyuk.
Am 10. Oktober, veröffentlichte Akdong Musician eine digitale Single namens "Time and Fallen Leaves" (kor: 시간과 낙엽; RR: Sigan-gwa Nagyeop), welches von Lee Chan-hyuk geschrieben und produziert wurde.