Letter flow

Letter flow

11 fans

Letter Flow (born Ahn Hyo-seong on March 26, 1990) is a South Korean singer-songwriter and composer known for his emotive blend of indie, ballad, rock, folk, and blues. He made his solo debut on April 24, 2014, with the digital single "어느 날의 오후" and released his first studio album, 누군가로부터, later that year. Over the years, he has built a dedicated following with heartfelt lyrics and soothing melodies, releasing albums such as Somebody's Day (2017) and Pieces of Memory (2021). After parting ways with Shofar Music in 2020, he signed with 레이블새벽 and continued his musical journey, expanding his Mail Box series of mini-albums. 

Top tracks

01
Awkward
BOL4
Shofar Music Compilation Vol.3 'Awkward'
03:11
Writer: Vanilla Man / Composers: Vanilla Man
01
Perfect
Letter flow
Perfect
03:09
Writer: 바닐라맨 / Composers: 바닐라맨

Playlists

Similar artists

  • Discography
Albums
Before winter is over
2024 레이블새벽, under license to NHN Bugs Corp
05-03-2024
Before winter is over
01
a fluttering heart (New Age)
Letter flow
Before winter is over
02:17
Composers: 송주한
02
In the center of a world full of you (New Age)
Letter flow
Before winter is over
03:58
Composers: 송주한
03
I'll tell you how I'm doing (New Age)
Letter flow
Before winter is over
02:07
Composers: 송주한
04
a snowy field (New Age)
Letter flow
Before winter is over
01:56
Composers: 송주한
05
Ending (New Age)
Letter flow
Before winter is over
02:29
Composers: 송주한
06
I'll say it's not the end, it's the beginning (New Age)
Letter flow
Before winter is over
02:15
Composers: 송주한
07
the end of winter (New Age)
Letter flow
Before winter is over
02:48
Composers: 송주한
mail box Episode. 4
2023 레이블새벽, under license to NHN Bugs Corp
07-06-2023
mail box Episode. 4
01
I'm lost in the memory of you (New Age)
Letter flow
mail box Episode. 4
02:23
Writer: Letter flow / Composers: 송주한
02
I want to tell you this anxiety one day (New Age)
Letter flow
mail box Episode. 4
03:42
Writer: Letter flow / Composers: 송주한
03
I'm going to confess my feelings (New Age)
Letter flow
mail box Episode. 4
02:17
Writer: Letter flow / Composers: 송주한
04
on the other side of the breakup (New Age)
Letter flow
mail box Episode. 4
02:01
Writer: Letter flow / Composers: Letter flow
05
We parted on the day the cherry blossoms fell (New Age)
Letter flow
mail box Episode. 4
02:25
Writer: Letter flow / Composers: Letter flow
06
a child who pursued his dream (New Age)
Letter flow
mail box Episode. 4
01:47
Writer: Letter flow / Composers: 송주한
07
What kind of day are you living (New Age)
Letter flow
mail box Episode. 4
02:26
Writer: Letter flow / Composers: 송주한
Pieces of memory
2021 레이블새벽, under license to NHN Bugs Corp
24-11-2021
Pieces of memory
01
It brings back memories
Letter flow
Pieces of memory
02:13
Writer: 안효성 / Composers: 안효성
02
Scene
Letter flow
Pieces of memory
04:52
Writer: 안효성 / Composers: 안효성
03
It's the same as the first time
Letter flow
Pieces of memory
04:31
Writer: 안효성 / Composers: 안효성
04
Around the time the leaves fall
Letter flow
Pieces of memory
05:26
Writer: 안효성 / Composers: 안효성
05
As much as the stars in the sky
Letter flow
Pieces of memory
03:49
Writer: 안효성 / Composers: 안효성
06
The summer of that year
Letter flow
Pieces of memory
04:17
Writer: 안효성 / Composers: 안효성
07
Sunset
Letter flow
Pieces of memory
03:25
Writer: 유용호 / Composers: 유용호 - 안효성
Access the complete album info (12 songs)
Somebody's day
2017 쇼파르뮤직, under license to NHN Bugs Corp
10-05-2017
Somebody's day
01
Enough
Letter flow
Somebody's day
03:40
Writer: 안효성 / Composers: 이택승
02
Say farewell
Letter flow
Somebody's day
05:14
Writer: 안효성 / Composers: 안효성
03
Dear. My Friend
Letter flow
Somebody's day
04:32
Writer: 안효성 / Composers: 안효성
04
It's gonna be okay (feat. Han All)
Letter flow
Somebody's day
03:36
Writer: 안효성 / Composers: 안효성
05
Your day
Letter flow
Somebody's day
00:41
Writer: 안효성 / Composers: 안효성
06
Our day
Letter flow
Somebody's day
04:56
Writer: 안효성 / Composers: 안효성
07
Whatever it is
Letter flow
Somebody's day
04:55
Writer: 안효성 / Composers: 안효성
Access the complete album info (12 songs)
누군가의 하루 Part 1
2015 쇼파르뮤직, under license to NHN Bugs Corp
26-10-2015
누군가의 하루 Part 1
01
시간에 묻다 (고독)
Letter flow
누군가의 하루 Part 1
02:05
Writer: 안효성 / Composers: 안효성
02
이별을 말하다 (담담)
Letter flow
누군가의 하루 Part 1
05:17
Writer: 안효성 / Composers: 안효성
03
그날의 우리 (이별)
Letter flow
누군가의 하루 Part 1
04:59
Writer: 안효성 / Composers: 안효성
04
여행의 시작 (설렘)
Letter flow
누군가의 하루 Part 1
04:15
Writer: 안효성 / Composers: 안효성
05
누군가의 하루 (반복)
Letter flow
누군가의 하루 Part 1
03:10
Writer: 안효성 / Composers: 안효성
06
내 맘이 어떻든 (그리움)
Letter flow
누군가의 하루 Part 1
04:55
Writer: 안효성 / Composers: 안효성
07
뭘 믿고 그렇게 이쁜거니 (사랑)
Letter flow
누군가의 하루 Part 1
04:11
Writer: 안효성 / Composers: 안효성
누군가로부터
2014 쇼파르뮤직, under license to NHN Bugs Corp
24-10-2014
누군가로부터
01
만남, 이별, 추억 그리고 그리움
Letter flow
누군가로부터
01:34
Writer: 안효성 / Composers: 안효성
02
어느 날의 오후
Letter flow
누군가로부터
04:36
Writer: 안효성 / Composers: 안효성
03
사실
Letter flow
누군가로부터
04:05
Writer: 안효성 / Composers: 안효성
04
흩어진다 (Feat. 최인영)
Letter flow
누군가로부터
05:09
Writer: 안효성 / Composers: 안효성
05
혼자 있고 싶은 날
Letter flow
누군가로부터
03:45
Writer: 안효성 / Composers: 안효성
06
긴 여정의 끝은 이별이다
Letter flow
누군가로부터
04:48
Writer: 안효성 / Composers: 안효성
07
돌아서다 (Feat. 유지수)
Letter flow
누군가로부터
04:19
Writer: 안효성 - 임혜지 / Composers: 안효성 - 임혜지
Access the complete album info (10 songs)
EPs
mail box Episode. 16
2026 레이블 새벽, under license to NHN Bugs Corp
07-04-2026
mail box Episode. 16
01
The season that's colored with light pink, and we (New Age)
Letter flow
mail box Episode. 16
02:14
Composers: Letter flow
02
a red heart (New Age)
Letter flow
mail box Episode. 16
02:14
Composers: Letter flow
03
If this calm time can last forever (New Age)
Letter flow
mail box Episode. 16
02:22
Composers: Letter flow
04
My heart is beating like a child playing hard (New Age)
Letter flow
mail box Episode. 16
02:02
Composers: Letter flow
05
My day begins with you and ends with you (New Age)
Letter flow
mail box Episode. 16
02:17
Composers: Letter flow
mail box Episode. 14
2025 레이블 새벽, under license to NHN Bugs Corp
02-09-2025
mail box Episode. 14
01
The late summer sea
Letter flow
mail box Episode. 14
03:38
Writer: Letter flow / Composers: Letter flow
02
I keep looking at the sky
Letter flow
mail box Episode. 14
03:49
Writer: 권오현 / Composers: Letter flow
03
The late summer sea (inst.)
Letter flow
mail box Episode. 14
03:38
Composers: Letter flow
04
I keep looking at the sky (inst.)
Letter flow
mail box Episode. 14
03:49
Composers: Letter flow
mail box Episode. 12
2025 레이블 새벽, under license to NHN Bugs Corp
06-01-2025
mail box Episode. 12
01
We are everywhere the sun and moon are reflected (New Age)
Letter flow
mail box Episode. 12
01:57
Composers: Letter flow
02
If I could open my eyes and close my eyes with you (New Age)
Letter flow
mail box Episode. 12
02:52
Composers: Letter flow
03
If time is pouring like a star (New Age)
Letter flow
mail box Episode. 12
02:05
Composers: Letter flow
04
I want my regards to you (New Age)
Letter flow
mail box Episode. 12
02:39
Composers: Letter flow
05
I want to reach you like a spring breeze (New Age)
Letter flow
mail box Episode. 12
02:04
Composers: Letter flow
mail box Episode. 6
2023 레이블새벽, under license to NHN Bugs Corp
03-08-2023
mail box Episode. 6
01
Hi, I'm back (New Age)
Letter flow
mail box Episode. 6
02:09
Writer: Letter flow / Composers: 송주한
02
I wanted to hug you when I met you again (New Age)
Letter flow
mail box Episode. 6
01:30
Writer: Letter flow / Composers: 송주한
03
At that time, the stars fell on summer nights (New Age)
Letter flow
mail box Episode. 6
02:36
Writer: Letter flow / Composers: 송주한
04
I don't want this time to end (New Age)
Letter flow
mail box Episode. 6
02:24
Writer: Letter flow / Composers: 송주한
05
Tomorrow, what kind of breakup will I face (New Age)
Letter flow
mail box Episode. 6
01:51
Writer: Letter flow / Composers: 송주한
06
Bye, I'll be back (New Age)
Letter flow
mail box Episode. 6
02:52
Writer: Letter flow / Composers: 송주한
To You
2018 쇼파르뮤직, under license to NHN Bugs Corp
08-11-2018
To You
01
The Third Winter (Prologue)
Letter flow
To You
01:23
Writer: 안효성 / Composers: 안효성
02
Wind
Letter flow
To You
04:18
Writer: 안효성 / Composers: 안효성 - 황종하
03
A Letter
Letter flow
To You
04:18
Writer: 안효성 / Composers: 안효성 - 황종하
04
Miss You
Letter flow
To You
04:37
Writer: 안효성 / Composers: 안효성
05
Your Morning, Afternoon, Night
Letter flow
To You
03:58
Writer: Twenty Years Of Age - 안효성 / Composers: Twenty Years Of Age
06
Prepare for Parting
Letter flow
To You
04:02
Writer: 안효성 / Composers: 안효성
Singles
mail box Episode. 15
2025 레이블 새벽, under license to NHN Bugs Corp
14-12-2025
mail box Episode. 15
01
Someday
Letter flow
mail box Episode. 15
04:28
Writer: Letter flow / Composers: Letter flow
02
Someday (inst.)
Letter flow
mail box Episode. 15
04:28
Composers: Letter flow
mail box Episode. 13
2025 레이블 새벽, under license to NHN Bugs Corp
04-03-2025
mail box Episode. 13
01
Untitled
Letter flow
mail box Episode. 13
05:28
Writer: Letter flow / Composers: Letter flow
02
Untitled (inst.)
Letter flow
mail box Episode. 13
05:28
Composers: Letter flow
mail box Episode. 11
2024 레이블 새벽, under license to NHN Bugs Corp
12-12-2024
mail box Episode. 11
01
Please Merry Christmas (New Age)
Letter flow
mail box Episode. 11
02:33
Composers: Letter flow
02
a lonely Christmas
Letter flow
mail box Episode. 11
04:00
Writer: Letter flow / Composers: Letter flow
03
a lonely Christmas (inst.)
Letter flow
mail box Episode. 11
04:00
Composers: Letter flow
mail box Episode. 10
2024 레이블 새벽, under license to NHN Bugs Corp
08-11-2024
mail box Episode. 10
01
This dawn is like you. (New Age)
Letter flow
mail box Episode. 10
02:42
Composers: Letter flow
02
Back in those days, we were
Letter flow
mail box Episode. 10
04:58
Writer: Letter flow / Composers: Letter flow
03
Back in those days, we were (inst.)
Letter flow
mail box Episode. 10
04:58
Writer: Letter flow / Composers: Letter flow