Rain

22 Jan 2021

Slow (Veiled Musician X Paul Kim with Seongsan-dong)

14 Nov 2023

Me After You

29 Oct 2018

Should We Kiss First? (Original Television Soundtrack), Pt. 3

20 Mar 2018

HANGANG

24 Aug 2017

Little Star (The Last 10 Years X Paul Kim)

21 Mar 2024

유플래쉬

Sin fecha

Try

19 May 2023

Hangover

21 May 2013

Traffic Light

25 Jun 2021

연애 플레이리스트 OST Part.2

21 Jul 2017

The King : Eternal Monarch, Pt. 8 (Original Television Soundtrack)

10 May 2020

The Glory, Pt. 1 (Original Soundtrack from the Netflix Series)

30 Dec 2022

Like Yesterday

20 Oct 2024

The Lion Kim

25 May 2021

Hotel del Luna (Original Television Soundtrack) Pt.10

12 Aug 2019

Star

01 Jan 1977

The Good Bad Mother (Original Television Soundtrack, Pt. 3)

04 May 2023

Wanna Love You

22 Sep 2023

Sweet Lullaby

29 Jul 2022

After Summer

25 Oct 2018

Almost Is Never Enough

04 Mar 2022

Loveship

21 Jan 2020

The 1st Mini Album 'Song Diary'

25 Mar 2016

Where I Wanna Be

29 May 1999

White

27 Mar 2015

The First Album, Pt.2 'Tunnel'

31 Jan 2018

Don't be mad

26 Dec 2024

Queen of Tears (Original Television Soundtrack), Pt.6

06 Apr 2024

Maum, Part. 2

07 Oct 2019

Inexplicable

10 Feb 2021

The First Album, Pt.1 'The Road'

27 Sep 2017

Summer : re

01 Feb 2013

The 2nd Mini Album 'Her'

28 Dec 2016

Additional

15 May 2018

The King: Eternal Monarch (Original Television Soundtrack)

12 Jun 2020

Siciliana

03 Jan 2021

Reborn Rich OST Part. 6 (Soundtrack)

18 Dec 2022

Always be with you (From "Love Scout" : Original Soundtrack)

02 Jan 2025

Ex

21 Feb 2025

Pusher Love Girl (feat. David So)

21 Apr 2013

Sincerely yours (10th Anniversary Edition)

21 Jan 2025