이은상 – To U
Track 20 from Album "IDOL (아이돌 : The Coup) OST"
Release Date: 2021.12.31
범키, 한해, 양다일, AB6IX (에이비식스), BDC, 칸토, 그리 (GREE), 한동근, 빈센트블루, 이은상 – HAPPY BRANDNEW YEAR
Track 01 from Single "BRANDNEW YEAR 2021 'TEN : The Ever New BRANDNEW'"
Release Date: 2021.12.23
이은상, 김민규, 조준영, 홍은기 (HONG EUNKI) – 오늘 밤 (Tonight) (feat. 그린)
Track 04 from EP "IDOL (아이돌 : The Coup) OST Part.6"
Release Date: 2021.12.13
이은상 – To U
Track 02 from EP "IDOL (아이돌 : The Coup) OST Part.6"
Release Date: 2021.12.13
김우석, 이은상 – Memories
Track 01 from Single "Memories"
Release Date: 2020.10.14
김동현 (AB6IX), 이대휘 (AB6IX), 홍성준 (BDC), 윤정환 (BDC), 이은상, 칸토, 그리 (GREE) – PLAYLIST
Track 01 from Single "PLAYLIST"
Release Date: 2021.01.14
이은상 – 노래하고 싶어
Track 03 from EP "Beautiful Scar"
Release Date: 2020.08.31
이은상 – Mirage
Track 02 from EP "Beautiful Scar"
Release Date: 2020.08.31