2NB

- Because I Am a Girl (feat. zio)
- Because I Am a Girl (Remake) - EP · 2007
- With a smile
- With a smile X Sweet Sugar Project - Single · 2026
- Good Bye
- Good Bye - Single · 2025
- Love of the sky
- Love of the sky - Single · 2021
- The Day I Loved You
- 2Comfortable · 2008
- Love Affair
- My Dearest (Original Television Soundtrack), Pt.9 - Single · 2023
- Out of Hatred (feat. SUHO)
- 2Comfortable · 2008
- Winter is Coming
- Winter is Coming (2NB, Lee A Young, by me, Chu Hwa Jeong, Voicemail X Blooming project) - Single · 2025
- 눈감아 줄게요 (New Vocal Ver.)
- Old Memory · 2009
- I Feel You
- I Feel You X BY CHANCE PROJECT - Single · 2025

2NB Essentials

2NB Essentials

Smooth R&B and sweet K-Pop delights from the golden-voiced duo.

With a smile X Sweet Sugar Project - Single

With a smile X Sweet Sugar Project - Single

2026
If I Didn't Meet You That Day (2NB X Urban City) - Single

If I Didn't Meet You That Day (2NB X Urban City) - Single

2026
Good Bye - Single

Good Bye - Single

2025
I Feel You X BY CHANCE PROJECT - Single

I Feel You X BY CHANCE PROJECT - Single

2025
Always With Me - Single

Always With Me - Single

2025
an alley (2NB X Desperate Ballad Project) - Single

an alley (2NB X Desperate Ballad Project) - Single

2025
Moving Away - Single

Moving Away - Single

2025