하들 (Hadll) – 골고다 언덕처럼 아리랑 고개를 넘어 (Cry out)
Track 03 from EP "영원한 사랑을 약속하다 (The light of the people)"
Release Date: 2020.06.18
하들 (Hadll), 고신대연합찬양팀 (K.Y.C) – 깊어질 수 있도록
Track 02 from EP "Bridge Vol.1"
Release Date: 2021.06.03
하들 (Hadll) – The light of the people (Vocal.주은)
Track 02 from EP "영원한 사랑을 약속하다 (The light of the people)"
Release Date: 2020.06.18
하들 (Hadll) – 영원한 사랑을 약속하다 (Vocal.채조은)
Track 01 from EP "영원한 사랑을 약속하다 (The light of the people)"
Release Date: 2020.06.18
하들 (Hadll), 고신대연합찬양팀 (K.Y.C) – 내 영의 고백
Track 01 from EP "Bridge Vol.1"
Release Date: 2021.06.03
하들 (Hadll), 고신대연합찬양팀 (K.Y.C) – O U God
Track 01 from Single "Bridge Vol.2"
Release Date: 2021.09.15
하들 (Hadll) – 무지개 언약 (Vocal. 장참빛)
Track 01 from Single "무지개 언약"
Release Date: 2021.12.17