Martin Smith

- Paint on Spring
- Paint on Spring - Single · 2017
- Your House
- Your House - Single · 2018
- Stupid Love
- SLATE · 2018
- 알고싶어
- 알고싶어 - Single · 2016
- Only You
- Oh My Baby (Original Television Soundtrack), Pt. 6 - Single · 2020
- It’s Secret
- It’s Secret - Single · 2019
- Crazy (feat. Jung Sungha)
- SLATE · 2018
- So Nice (feat. Kim Na Young, 마틴스미스, sunwoojunga, 위아영 & John OFA Rhee) [GMF2018 ver.]
- So Nice (feat. Kim Na Young, 마틴스미스, sunwoojunga, 위아영 & John OFA Rhee) [GMF2018 ver.] - Single · 2018
- Only You (Instrumental)
- Oh My Baby (Original Television Soundtrack) · 2020
- Happy Anding
- Mad for Each Other (Original Soundtrack), Pt.1 - Single · 2021
- Send
- SLATE · 2018
- Happy Anding (Instrumental)
- Mad for Each Other (Original Soundtrack), Pt.1 - Single · 2021
- Film (Instrumental)
- Film - Single · 2019

Mad for Each Other (Original Soundtrack), Pt.1 - Single

Mad for Each Other (Original Soundtrack), Pt.1 - Single

2021
Oh My Baby (Original Television Soundtrack), Pt. 6 - Single

Oh My Baby (Original Television Soundtrack), Pt. 6 - Single

2020
Film - Single

Film - Single

2019
It’s Secret - Single

It’s Secret - Single

2019
Draw (from Hidden Track No.V, Vol.4) - Single

Draw (from Hidden Track No.V, Vol.4) - Single

2018
Your House - Single

Your House - Single

2018
Meloholic (Original Television Soundtrack), Pt. 1 - Single

Meloholic (Original Television Soundtrack), Pt. 1 - Single

2017

So Nice (feat. Kim Na Young, 마틴스미스, sunwoojunga, 위아영 & John OFA Rhee) [GMF2018 ver.] - Single

So Nice (feat. Kim Na Young, 마틴스미스, sunwoojunga, 위아영 & John OFA Rhee) [GMF2018 ver.] - Single

Grand Mint Band

Albums