김재환 – 여전히 눈부신 그런날에
Track 01 from Single '손해 보기 싫어서 OST Part 4'
김재환 – 널 위한 내 노랜 끝이 나지 않아 (For your soul)
Track 05 from EP 'I Adore'
김재환 – Ponytail
Track 06 from EP 'I Adore'
김재환 – 내버려둬 (Leave me alone)
Track 04 from EP 'I Adore'
김재환 – 뭘 (What)
Track 01 from EP 'I Adore'
김재환 – 나만큼 (Amaid) (Prod. Dynamicduo, Padi)
Track 02 from EP 'I Adore'
김재환 – Truth or Dare
Track 03 from EP 'I Adore'
김재환 – 바람이 되어줘요
Track 01 from Single '환상연가 OST Part 5'
김재환 – Ponytail
Track 01 from Single 'Ponytail'
김재환 – I Love You
Track 01 from Single "I Love You"
Release Date: 2023.11.11
김재환 – Cinderella′s Love (조조코믹스, 네이버웹툰)
Track 01 from Single "조조코믹스(네이버웹툰) 웹툰 OST Part.2"
Release Date: 2022.10.28
김재환 – GOODBYE MORNING
Track 06 from EP "Empty Dream"
Release Date: 2022.09.05
김재환 – LOVE STRIKE
Track 05 from EP "Empty Dream"
Release Date: 2022.09.05
김재환 – OASIS
Track 04 from EP "Empty Dream"
Release Date: 2022.09.05
김재환 – 삐뚤어질까요
Track 03 from EP "Empty Dream"
Release Date: 2022.09.05
김재환 – 그 시절 우리는
Track 02 from EP "Empty Dream"
Release Date: 2022.09.05
김재환 – 대답해줘
Track 01 from EP "Empty Dream"
Release Date: 2022.09.05
김재환 – How I Feel
Track 02 from Album "별똥별 OST"
Release Date: 2022.06.11
김재환 – 나에게 말해요
Track 01 from Single "나에게 말해요 (김재환 X soundtrack#1)"
Release Date: 2022.02.06