Jo Hyun Ah

- Here I am
- Mr. Queen (Original Television Soundtrack), Pt. 3 - Single · 2021
- To Our Beautiful Past
- IDOL I Pt. 5 (Original Soundtrack) - Single · 2026
- The Pursuit of Happyness (feat. Jo Hyun Ah)
- Unplugged · 2012
- Such (feat. Jo Hyun Ah)
- Cheese in the Trap (Original Television Soundtrack) [Special Edition] · 2016
- There Can't Be a Good Breakup (feat. Jo Hyun Ah)
- Flower 9 · 2021
- It Will Pass (feat. Jo Hyun Ah)
- 40th Anniversary · 2017
- Just Go (feat. Jo Hyun Ah)
- 2nd Mini Album Repackage · 2012
- Three W′s and One H (feat. Jo Hyun Ah)
- Very Good - EP · 2013
- The Late Regret
- The Late Regret - Single · 2022
- Burden
- Head over Heels, Pt. 7 (Original Soundtrack) - Single · 2025

IDOL I Pt. 5 (Original Soundtrack) - Single

IDOL I Pt. 5 (Original Soundtrack) - Single

2026
Our Golden Days (Original Soundtrack) Pt.6 - Single

Our Golden Days (Original Soundtrack) Pt.6 - Single

2025
Head over Heels, Pt. 7 (Original Soundtrack) - Single

Head over Heels, Pt. 7 (Original Soundtrack) - Single

2025
Softly - Single

Softly - Single

2025
Give You - Single

Give You - Single

2024
Mirage (from '<Dare to Love Me> Original Soundtrack, Pt. 5') - Single

Mirage (from '<Dare to Love Me> Original Soundtrack, Pt. 5') - Single

2024
Lovers - Single

Lovers - Single

2023

Fire Flower (feat. Jo Hyun Ah) - Single

Fire Flower (feat. Jo Hyun Ah) - Single

Han Yo Han
Goodbye (feat. Jo Hyun Ah) - Single

Goodbye (feat. Jo Hyun Ah) - Single

RAIN
Right & Left (feat. Jo Hyun Ah) - Single

Right & Left (feat. Jo Hyun Ah) - Single

G.Brown
Just Perfection (feat. Jo Hyun Ah) - Single

Just Perfection (feat. Jo Hyun Ah) - Single

Common Ground
So Nice (GMF 2013 Ver.) [feat. NaMU, Nine, 박솔, Park Won, J Rabbit & Jo Hyun Ah] - Single

So Nice (GMF 2013 Ver.) [feat. NaMU, Nine, 박솔, Park Won, J Rabbit & Jo Hyun Ah] - Single

Grand Mint Band