
Photo: acrofan.com · CC BY-SA 3.0 · credits
Kim Jeong-hoon
Person · male · South Korea · Jinju · born 1980 · recording since 2006
South Korean singer and actor
official homepageofficial homepageofficial homepagesocialdatabasedatabase
Also known as John Hoon · ジョンフン · 金楨勳 · 김정훈
Timeline
1980s
2000s
· Debut release
Debut release: 5 Stella Lights
First documented EP in the MusicBrainz discography.
source: musicbrainz
2010s
Biography
Biography
Kim Jeong-hoon (Korean: 김정훈; born January 20, 1980), also known by his stage name John Hoon, is a South Korean singer and actor. He initially rose to fame as a member of South Korean duo UN debuting with the single Voice Mail in 2000. After the duo disbanded in 2005, his fame increased as an actor starring in Princess Hours, a drama based on a manhwa.
Career
He debuted as a member of Korean duo UN in 2000, an acronym for "United N-generation". After six years of success, the duo officially announced that they were disbanding in September 2005, and Kim announced that he was going to pursue an acting career instead. Kim had stated that the conditions of the Korean music industry prevented him from pursuing music he truly wanted to do.
He originally wanted to be a laboratory researcher. Kim did not realize that he would become an actor and singer. By 2005 he had already begun starring in Korean dramas, such as sitcom Orange and A Man and a Woman in 2004. However Kim Jeong-hoon made his major break through when he starred in the hit MBC drama Princess Hours alongside Yoon Eun-hye and Ju Ji-hoon. Kim played the role of Yul, a caring and gentle 19-year-old who is second in line to become the crown prince and has returned to Korea to reclaim the two things that were snatched from him after his father's death: the title of crown prince and the crown princess who was initially supposed to marry him. He had said his final dream is to become a renowned movie director.
On April 28, 2009, he left the public for mandatory military service of two years. 80000 of Kim Jeong-hoon's fans from Japan, Korea, Turkey and China gathered to see him off to serve the country.
After serving two years in military, Kim returned to civilian life on February 28, 2011. He has appeared in a number of dramas and shows upon his return. In 2016, Kim was cast in the Chinese drama God of War, Zhao Yun along with Girls' Generation's YoonA. Kim portrayed Gao Ze, a love interest of YoonA's character in a love triangle. That was his first historical drama.
Education
Kim attended Seoul National University and took up Dentistry but decided to drop out to focus on his acting career. Later on, he enrolled in Chung-Ang University, where he majored in acting.
Ambassadorship
2003 UN (United Nations) Public Relations Ambassador
2005 'Korea Drama Festival 2005' Ambassador
2006 10th Seoul International Manga and Animation Festival (SICAF) Ambassador
2007 International Broadcasting Video Sample (STVF 2007) Korean Drama Ambassador
Discography & profile
Normalised profile
Percentiles are computed over every artist in the database, so a tier-3 artist can still sit in the 95th percentile on a single axis.
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 13 | 67.6th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 11 | 82.8th |
| Studio albums | 3 | 80.9th |
| Awards recorded | 0 | 0th |
| Timeline events | 5 | 78.8th |
| Recording span (years) | 7 | 21th |
| Genres | 2 | 74th |
Percentiles are computed at render time; missing values mean the artist has no data on that axis.
Discography (11 release groups · 3 studio albums)
Albums · 3
2007 · studio album
Search SpotifySearch YouTube Music
Tracklist · 12 tracks · 1:04:31
1ENDLESS SORROW <album version>5:422おうむ4:563SAD SONG4:544Eternal5:255オルゴール5:116僕は君を愛してる5:537花一輪5:428閉ざされた空5:279風の誓い5:0210孤独5:2911君に出会った日から5:4712Everlasting5:032012 · studio album
Search SpotifySearch YouTube Music
Tracklist · 10 tracks · 51:36
1ORION5:362あの日にかえりたい4:363fragile4:484月のしずく5:085いますぐに・・・5:106あなたに逢いたくて~Missing You~5:287DEPARTURES6:398会いたい4:559LOVE LOVE LOVE3:2710ただ泣きたくなるの5:492012 · studio album
Search SpotifySearch YouTube Music
Tracklist · 10 tracks · 49:21
1奏(かなで)4:502指輪5:583レイニー ブルー4:454愛が生まれた日 with 国生さゆり5:115はつ恋4:446恋人も濡れる街角5:227Love is...4:588クリスマスキャロルの頃には4:309TRUE LOVE3:5610sha la la5:07
EP · 3
| Cover | Year | Title | Notes | First release |
|---|---|---|---|---|
| 2006 | 5 Stella LightsSearch SpotifySearch YouTube MusicTracklist · 10 tracks · 55:071シリウス5:35 2Always And Never5:13 3僕らなりの詩5:03 4I'm Sorry5:10 5Still Believe6:35 6シリウス (Instrumental)5:34 7Always And Never (Instrumental)5:13 8僕らなりの詩 (Instrumental)5:03 9I'm Sorry (Instrumental)5:10 10Still Believe (Instrumental)6:31 | 25 October 2006 | ||
| 2012 | 나의 이야기 (Remake Album)Search SpotifySearch YouTube MusicTracklist · 5 tracks · 18:141한사람을 위한 마음3:58 2너 그럴때면3:32 3하얀겨울2:57 4가시나무3:52 5너 없는 동안3:55 | 12 October 2012 | ||
| — | First Mini AlbumSearch SpotifySearch YouTube MusicTracklist · 6 tracks1Intro 2눈에 밟혀서 3기억에 불다 4그댄 없는걸 5눈에 밟혀서 (radio edit version) 6눈에 밟혀서 (instrumental) | — |
Single · 5
| Cover | Year | Title | Notes | First release |
|---|---|---|---|---|
| 2007 | SAD SONGSearch SpotifySearch YouTube MusicTracklist · 6 tracks · 27:491SAD SONG4:51 2止まない雨4:14 3Imperfect4:51 4SAD SONG (Instrumental)4:51 5止まない雨 (Instrumental)4:14 6Imperfect (Instrumental)4:48 | 28 February 2007 | ||
| 2007 | 僕は君を愛してるSearch SpotifySearch YouTube MusicTracklist · 6 tracks1僕は君を愛してる 2THE BEST OF MY LIFE 3READY TO GO! 4僕は君を愛してる (Instrumental) 5THE BEST OF MY LIFE (Instrumental) 6READY TO GO! (Instrumental) | 16 May 2007 | ||
| 2007 | 君に出会った日からSearch SpotifySearch YouTube MusicTracklist · 6 tracks · 28:451君に出会った日から5:48 2ENDLESS SORROW4:24 3Home (from the dinner show 2007 "BLUE MOON&SUMMER BREEZE")3:56 4Lately (from the dinner show 2007 "BLUE MOON&SUMMER BREEZE")4:27 5君に出会った日から (Instrumental)5:49 6ENDLESS SORROW (Instrumental)4:21 | 5 September 2007 | ||
| 2010 | Rainy FlashSearch SpotifySearch YouTube MusicTracklist · 6 tracks1Rainy Flash 2TRUE LOVE 3君のそばで 4Rainy Flash (Instrumental) 5TRUE LOVE (Instrumental) 6君のそばで (Instrumental) | 20 January 2010 | ||
| 2013 | 春恋Search SpotifySearch YouTube MusicTracklist · 4 tracks · 17:051春恋4:16 2STAR4:18 3春恋 (Instrumental)4:16 4STAR (Instrumental)4:15 | 3 April 2013 |
Stats & PK
Percentile within all 23,672 published artists.Put Kim Jeong-hoon head-to-head →
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 13 | 67.6th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 11 | 82.8th |
| Studio albums | 3 | 80.9th |
| Awards recorded | 0 | 0th |
| Timeline events | 5 | 78.8th |
| Recording span (years) | 7 | 21th |
| Genres | 2 | 74th |
Awards & honours
Line-up
| Name | From | To | Role |
|---|---|---|---|
| UN(band) | — | present |
Where this record comes from
portrait—Wikimedia Commons · CC BY-SA 3.0 · retrieved 11 October 2026
https://commons.wikimedia.org/wiki/File:Kim_Jeong-hoon_%28aka_John_Hoon%2C_born_January_20%2C_1980%29_from_acrofan.jpgaliases/urls—musicbrainz · CC0 · retrieved 10 October 2026
https://musicbrainz.org/artist/a75ff3d0-49aa-4f67-9469-d5f049340b5cdiscography—musicbrainz · CC0 · retrieved 10 October 2026
https://musicbrainz.org/artist/a75ff3d0-49aa-4f67-9469-d5f049340b5ccore—wikidata · CC0 · retrieved 10 October 2026
https://www.wikidata.org/wiki/Q485654genre—wikidata · CC0 · retrieved 11 October 2026
https://www.wikidata.org/wiki/Q485654seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Kim_Jeong-hoonbiography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Kim_Jeong-hoon
Why this artist is in the database
- List of K-pop artists
Tier rule: curated genre/region list
Image: acrofan.com · CC BY-SA 3.0 · Wikimedia Commons
Wikidata: Q485654 · MusicBrainz: a75ff3d0-49aa-4f67-9469-d5f049340b5c
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