일레인 – Hate You
Track 01 from Single '화인가 스캔들 OST Part.4'
일레인 – IKI (I know it)
Track 01 from Single '인생네곡(My Song, My Story), Pt.1'
일레인 – I Wonder Why
Track 01 from Single '야한(夜限) 사진관 OST Part 3'
일레인 – In the Darkest Night (Kor Ver.)
Track 02 from Single "악인전기 OST Part.1"
Release Date: 2023.10.16
일레인 – In the Darkest Night
Track 01 from Single "악인전기 OST Part.1"
Release Date: 2023.10.16
일레인 – 멀어져 가
Track 02 from Album "판도라 : 조작된 낙원 OST"
Release Date: 2023.04.30
일레인 – 멀어져 가
Track 01 from Single "판도라 : 조작된 낙원 OST Part 2"
Release Date: 2023.03.26
일레인 – 아이
Track 01 from Single "슈룹 OST Part 1"
Release Date: 2022.10.29
일레인 – Walle
Track 11 from Album "2"
Release Date: 2022.10.20
일레인 – Mistake
Track 10 from Album "2"
Release Date: 2022.10.20
일레인 – Yours Tonight
Track 09 from Album "2"
Release Date: 2022.10.20
일레인 – Coffee & Cigarettes
Track 08 from Album "2"
Release Date: 2022.10.20
일레인 – Sorry
Track 07 from Album "2"
Release Date: 2022.10.20
일레인 – So Stay
Track 05 from Album "2"
Release Date: 2022.10.20
일레인 – 왜 지나간 일은 꿈같을까
Track 04 from Album "2"
Release Date: 2022.10.20
일레인 – What Is Love
Track 03 from Album "2"
Release Date: 2022.10.20
일레인 – Wherever You Are
Track 02 from Album "2"
Release Date: 2022.10.20
일레인 – Will You
Track 01 from Album "2"
Release Date: 2022.10.20
일레인 – Let Me Be There
Track 01 from Album "공작도시 OST Special"
Release Date: 2022.04.06
일레인 – George
Track 01 from Single "킬힐 OST Part 2"
Release Date: 2022.03.24
일레인 – Let Me Be There
Track 01 from Single "공작도시 OST Part.1"
Release Date: 2022.01.06
일레인 – My Dear
Track 01 from Single "My Dear (크라임 퍼즐 X 일레인)"
Release Date: 2021.11.05
뉴아더스, 클랑 (KLANG), 일레인 – Youth
Track 01 from Single "Youth Moments"
Release Date: 2021.10.15
온유 (ONEW), 일레인 – Blue
Track 01 from Single "하이클래스 OST Part 3"
Release Date: 2021.10.05
일레인 – Stay with me
Track 01 from Single "검은 태양 OST Part 2"
Release Date: 2021.09.25
일레인 – 백일몽 (Daydream)
Track 01 from Single "알함브라 궁전의 추억 OST Part 2"
Release Date: 2018.12.15