มินิอัลบั้ม
I Adore
7th Mini Album
Release : 8 พฤษภาคม 2567
- 1. What (뭘)
Lyrics & Composed by Kim Jaehwan - 2. Amaid (나만큼) (Prod. Dynamicduo, Padi) [TITLE]
- 3. Truth or Dare
Composed by Kim Jaehwan - 4. Leave Me Alone (내버려 둬)
Lyrics & Composed by Kim Jaehwan - 5. For your soul (널 위한 내 노랜 끝이 나지 않아)
Composed by Kim Jaehwan - 6. Ponytail
Composed by Kim Jaehwan
J.A.M.
6th Mini Album
Release : 20 มิถุนายน 2566
EMPTY DREAM
5th Mini Album
Release : 5 กันยายน 2565
- 1. Answer Me (대답해줘)
Lyrics & Composed by Kim Jaehwan - 2. Back Then (그 시절 우리는) [TITLE]
Lyrics & Composed by Kim Jaehwan - 3. Out of Line (삐뚤어질까요)
Lyrics & Composed by Kim Jaehwan - 4. OASIS
Lyrics & Composed by Kim Jaehwan - 5. LOVE STRIKE
Lyrics & Composed by Kim Jaehwan - 6. GOODBYE MORNING
Lyrics & Composed by Kim Jaehwan
THE LETTER
4th Mini Album
Release : 27 ธันวาคม 2564
- 1. Voice Of A Star (별의 목소리)
Lyrics, Composed & Produced by Kim Jaehwan - 2. Unforgettable (다 잊은 줄 알았어) [TITLE]
Lyrics, Composed & Produced by Kim Jaehwan - 3. We Are Never Meant To Be Again (우리 사랑은 다신 이뤄지지 않아)
Lyrics, Composed & Produced by Kim Jaehwan - 4. SuperMario (슈퍼마리오)
Lyrics, Composed & Produced by Kim Jaehwan - 5. Winter Fairy Tale (겨울동화)
Lyrics, Composed & Produced by Kim Jaehwan
CHANGE
3rd Mini Album
Release : 7 เมษายน 2564
- 1. Pray
Lyrics & Composed by Kim Jaehwan - 2. I Wouldn’t Look For You (찾지 않을게) [TITLE]
Composed by Kim Jaehwan - 3. Without You (그대가 없어도 난 살겠지) With. HYNN
Lyrics, Composed & Arranged by Kim Jaehwan - 4. Blue Moon
Lyrics & Composed by Kim Jaehwan - 5. My Flower (꽃인가요)
Lyrics & Composed by Kim Jaehwan - 6. Get Antsy (애가타)
Lyrics & Composed by Kim Jaehwan - 7. Lululala (신이나)
Lyrics & Composed by Kim Jaehwan - 8. Letter to you (손편지)
Lyrics & Composed by Kim Jaehwan
MOMENT
2nd Mini Album
Release : 12 ธันวาคม 2562
- 1. The Time I Need (시간이 필요해) [TITLE]
Lyrics & Composed by Kim Jaehwan - 2. After Party
Lyrics & Composed by Kim Jaehwan - 3. NUNA (누나)
Composed by Kim Jaehwan - 4. Who Am I
Lyrics & Composed by Kim Jaehwan - 5. Paradise (파라다이스) Feat. Park Woojin of AB6IX
Lyrics & Composed by Kim Jaehwan - 6. Zzz
Lyrics & Composed by Kim Jaehwan
Another
1st Mini Album
Release : 20 พฤษภาคม 2562
- 1. Love You Still (그렇게 널)
Lyrics & Composed by Kim Jaehwan - 2. My Star
Lyrics & Composed by Kim Jaehwan - 3. Begin Again (안녕하세요) [TITLE]
Composed by Kim Jaehwan - 4. Blow Me
Composed by Kim Jaehwan - 5. Designer (디자이너)
Lyrics & Composed by Kim Jaehwan - 6. Melodrama (랄라)
Lyrics & Composed by Kim Jaehwan
ซิงเกิลอัลบั้ม
ดิจิทัลคัมแบค
เพลงประกอบซีรีส์ (OST.)

Falling Into You
여전히 눈부신 그런날에
Release : 10 กันยายน 2567
No Gain No Love (손해보기 싫어서), Pt.4 (Original Television Soundtrack)

Be My Wind
바람이 되어줘요
Release : 5 กุมภาพันธ์ 2567
Love Song for Illusion (환상연가), Pt.5 (Original Television Soundtrack)

Be the Light
빛이 되어줘
Release : 26 กันยายน 2564
Hometown Cha-Cha-Cha 빛이 되어줘 (Original Television Soundtrack), Pt. 5

Promise You
Release : 23 กรกฎาคม 2564
Voice 4 : Judgment Hour (Original Television Soundtrack), Pt. 5

You're My End and My Beginning
너는 나의 시작이자 마지막이다
Release : 6 มิถุนายน 2563
The King: Eternal Monarch ( 더 킹: 영원의 군주) Pt.13 / with Im Hanbyul

If I was
그때 내가 지금의 나라면
Release : 23 พฤศจิกายน 2562
VAGABOND (Original Television Soundtrack) Pt.9
เพลงอื่นๆ / ดิจิทัลซิงเกิล

For Couples Who Just Met
시작되는 연인들을 위해
Release : 11 กรกฎาคม 2566
Kim Jaehwan ft ft. Byeol Eun / Ear-Appealing Project (귀호감 프로젝트) No.4

Self-Portrait
나를 그리다
Release : 15 กุมภาพันธ์ 2566
Park Woojin (AB6IX) ft. Kim Jaehwan / ‘oWn’ Pre-Release

Spring Summer Fall Winter
봄 여름 가을 겨울
Release : 13 ธันวาคม 2563
The late Kim Hyunsik’s Remake Album ‘Make Memories’

Break Away
유희열의 스케치북 : 서른세 번째 목소리 ‘유스케 X 김재환’
Release : 23 พฤษภาคม 2563
Yoo Heeyul’s Sketchbook : 33rd Voice – Sketchbook X Kim Jaehwan
เพลงที่มีส่วนร่วม / Composed
เพลง Pre-Debut
Wanna One

1¹¹=1 (POWER OF DESTINY)
Release : 19 พฤศจิกายน 2561
- 1. Destiny (Intro.)
- 2. Spring Breeze
- 3. One’s Place
- 4. Flowerbomb
- 5. One Love
- 6. Deeper
- 7. Hide And Seek
- 8. Awake!
- 9. Pine Tree
- 10. Beautiful (Part ll)

1÷x=1 (UNDIVIDED)
Release : 4 มิถุนายน 2561
- 1. Light
- 2. Kangaroo (Prod. ZICO)
- 3. Forever And A Day (Prod. NELL)
- 4. Sandglass (Prod. Heize)
- 5. 11 (Eleven) (Prod. Dynamic Duo)

0+1=1 (I Promise You)
Release : 19 มีนาคม 2561
- 1. Gold
- 2. I Promise You (I.P.U.)
- 3. Boomerang
- 4. We Are
- 5. Day By Day
- 6. I’ll Remember
- 7. I Promise You (Propose Ver.)

1-1=0 (Nothing Without You)
Release : 13 พฤศจิกายน 2560
- 1. Nothing Without You (Intro.)
- 2. Beautiful
- 3. 갖고 싶어 Wanna
- 4. Twilight
- 5. 활활 Burn It Up (Prequel Remix)
- 6. 에너제틱 Energetic (Prequel Remix)
- 7. Wanna Be (My Baby)
- 8. 에너제틱 Energetic
- 9. 활활 Burn It Up
- 10. To Be One (Outro.)

1×1=1 (To Be One)
Release : 7 สิงหาคม 2561
- 1. To Be One (Intro.)
- 2. 활활 Burn It Up
- 3. 에너제틱 Energetic
- 4. Wanna Be (My Baby)
- 5. 이 자리에 Always (Acoustic Ver.)
Produce 101
Source
- http://swingent.co.kr/default/subpage/member/12.php
- https://kjh-official.jp/profiles