Ayil (아일) – 풋풋풋풋 (With 시훈)
Track 01 from Single "풋풋풋풋 (With 시훈)"
Release Date: 2016.06.14
Ayil (아일) – 모르겠어 (With 시훈)
Track 01 from Single "모르겠어"
Release Date: 2019.01.11
Ayil (아일) – 시간을 지나 (Feat. 김유미)
Track 01 from Single "시간을 지나"
Release Date: 2017.12.06