U SungEun

- Star (Little Prince)
- Memories of the Alhambra, Pt. 1 (Original Television Soundtrack) - Single · 2018
- A Beautiful Farewell
- A Beautiful Farewell - Single · 2025
- Sometimes
- The K2 (Original TV Soundtrack) · 2016
- Till the End
- Again my life, Pt. 4 (Original Television Soundtrack) - Single · 2022
- Jasmine Flower (From "Sing Again, Hera Gu [Original Television Soundtrack], Pt.3")
- Jasmine Flower (From "Sing Again, Hera Gu [Original Television Soundtrack], Pt.3") - Single · 2015
- Jealousy (with Kisum)
- Jealousy - Single · 2016
- 너의 눈에 내가 살아 (I Live in Your Eyes)
- She Would Never Know (Original Television Soundtrack) Pt. 5 - Single · 2021
- Love+
- Sing Again, Hera Gu (Original Television Soundtrack) · 2015
- Trap
- My Secret Hotel, Pt. 3 (Original Television Soundtrack) - Single · 2014
- 내 얘기를 들어줘
- 도도솔솔라라솔 Part.7 (Original Soundtrack) - Single · 2020

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