U SungEun

- Love+
- Sing Again, Hera Gu (Original Television Soundtrack) · 2015
- Star (Little Prince)
- Memories of the Alhambra, Pt. 1 (Original Television Soundtrack) - Single · 2018
- A Beautiful Farewell (Instrumental)
- A Beautiful Farewell - Single · 2025
- Walking On Snow (feat. U SUNG EUN)
- Walking On Snow - Single · 2025
- U (Inst.)
- U - Single · 2025
- U
- U - Single · 2025
- On the Street (Inst.)
- On the Street - Single · 2024
- On the Street
- On the Street - Single · 2024
- Just Friends
- Just Friends - Single · 2024
- On My Hill (Inst.)
- Branding in Seongsu Original Sound Track Pt.1 - Single · 2024

A Beautiful Farewell - Single

A Beautiful Farewell - Single

2025
U - Single

U - Single

2025
On the Street - Single

On the Street - Single

2024
Just Friends - Single

Just Friends - Single

2024
Branding in Seongsu Original Sound Track Pt.1 - Single

Branding in Seongsu Original Sound Track Pt.1 - Single

2024
Reach for the Stars - Single

Reach for the Stars - Single

2023
Star - Single

Star - Single

2023

HOW'S MY MBTI? (feat. U SungEun) - Single

HOW'S MY MBTI? (feat. U SungEun) - Single

Yoon dambecc
WE-YOU (feat. U Sung Eun) - Single

WE-YOU (feat. U Sung Eun) - Single

KittiB
Winter of Dreams (feat. Yu Sung Eun) - Single

Winter of Dreams (feat. Yu Sung Eun) - Single

ChoNam Zone
Seoul Jazz (feat. Loco & Yu Sung Eun) - Single

Seoul Jazz (feat. Loco & Yu Sung Eun) - Single

Django
그게 난 슬프다 (feat. 유성은) - Single

그게 난 슬프다 (feat. 유성은) - Single

yoonsang
어렸나 봐 (feat. 유성은) - Single

어렸나 봐 (feat. 유성은) - Single

Kim Jin Pyo