Lee Jaijin
Person · male · South Korea · Saha District · born 1979
South Korean singer (1979-)
Also known as Lee Jae Jin · Lee Jae-jin (musician, born 1979) · Lee Jai Jin · 李宰鎮
Timeline
1970s
Biography
Biography
Lee Jai-jin (Korean: 이재진; born July 13, 1979) is a South Korean singer and dancer. Lee is the sub-rapper and main-dancer of the South Korean boy group Sechs Kies.
1997–2000: Sechs Kies
Lee and Kim Jae-duck formed a dance crew called "Quicksilver’" in their hometown of Busan, and was selected as a trainee in Lee Juno's company. Lee Juno was famous as Seo Taiji and Boys' member. At that time Lee Ho-yeon, Daesung Entertainment's CEO, asked him to recommend a idol group member. That is how he became a Sechs Kies' member.[1]
In 2016, Kang Sung-hoon said that he had watched the audition tape and chosen Lee as a member for his superior dancing skill and good looks.
Lee debuted as a member of Sechs Kies, signed under Daesung Entertainment, in 1997. Along with Kim Jae-duck, he created the choreography for most of Sechs Kies' music videos. Sechs Kies achieved great success and became an icon of the 1990s Korean idol groups. However, Sechs Kies suddenly disbanded in 2000 after finishing their fourth album's promotion.
2000–2016: Solo career and other endeavors
After Sechs Kies' disbandment, Lee was the third member from the group to begin a solo career. He released his first album, entitled S.Wing with a hit song "Double J" in 2001. He released the following album, 002 J2 with a title song "Go Back" in 2003. However, it failed to see a great success compared to when he was performing as Sechs Kies. After three years of hiatus, he subsequently released his third album, entitled It's New with the hit song "Charge" in 2005. Lee began his mandatory military service in 2006.
After being released from the military, Lee withdrew from the entertainment industry and went to study in Japan. In 2011, Lee participated in Big Bang's Special Edition album, drawing illustrations for the five members. In 2013, Lee co-operated with his brother-in-law to open a new restaurant, School Food, in a YG Entertainment-owned building. In 2015 and 2016, he participated in group exhibitions, 상상연대 2 (Imagination Alliance 2) and 상상연대 3 (Imagination Alliance 3), in GALERIE GAIA under his pseudonym 한조 (Hanzo).
2016: Sechs Kies reunion
In 2016, Lee and his former Sechs Kies bandmates, except Ko Ji-yong, reunited on Infinite Challenge. All members, except Ko, signed a contract with YG Entertainment as a band, while Lee and Kang Sung-hoon also signed as solo artists.
On August 19, Lee joined SBS's variety show Flower Crew with Eun Ji-won, however, withdrew from the show to focus on group promotions.
Family
Lee's father died in 2006, due to pancreatic cancer, and his mother died in 2008.
In May 2021, Lee's agency announced that Lee would be marrying his non-celebrity girlfriend. The wedding will not be held due to the coronavirus situation and will be held as a private event instead of eating with the family.
Lee's sister, former SWI.T member Lee Eun-ju, is married to Yang Hyun-suk, founder of YG Entertainment. The couple married in March 2010, and their daughter was born in August the same year.
Military service
In 2006, he worked in a game development company as a skilled industry personnel to fulfill his mandatory military service. This was later cancelled by the Military Manpower Administration, on the grounds of working in web design rather than designated fields, such as information processing or game software development. He went to court to appeal this decision but lost the case. As a result, Lee entered the military again on August 25, 2008. While serving, he was treated for psychiatric issues because of his parents' death. He was granted four days' leave on March 2, 2009; however, he later failed to report back, and cut off all contact with family and friends. On April 8, 2009, he was found by military police investigators in a Daegu motel, located in his parents' hometown. He was sentenced to two years of probation that following June. After the trial, Lee was sent back to his unit and had to serve extra days to remedy for the period he went missing. On August 10, 2010, Lee was discharged.
Others
Lotus world (연꽃세상) with 이화수 (2002)
Again (Metal Slug 4 Main Theme) (2002)
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 | 12 | 64.8th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 1 | 40.6th |
| Recording span (years) | — | no data |
| Genres | 1 | 56th |
Percentiles are computed at render time; missing values mean the artist has no data on that axis.
Discography (0 release groups)
No discography rows stored yet
MusicBrainz enrichment for this artist is still pending. Release groups appear here once it runs.
Stats & PK
Percentile within all 23,672 published artists.Put Lee Jaijin head-to-head →
| Metric | Value | Percentile |
|---|---|---|
| Wikipedia language versions | 12 | 64.8th |
| Spotify monthly listeners | — | no data |
| Release groups in DB | 0 | 0th |
| Studio albums | 0 | 0th |
| Awards recorded | 0 | 0th |
| Timeline events | 1 | 40.6th |
| Recording span (years) | — | no data |
| Genres | 1 | 56th |
Awards & honours
Where this record comes from
portrait—Wikimedia Commons · CC BY 4.0 · retrieved 11 October 2026
https://commons.wikimedia.org/wiki/File:160910_YELLOW_NOTE_CONCERT_K%26J-J.pngcore—wikidata · CC0 · retrieved 10 October 2026
https://www.wikidata.org/wiki/Q626991genre—wikidata · CC0 · retrieved 11 October 2026
https://www.wikidata.org/wiki/Q626991seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Lee_Jai-jin_%28musician%2C_born_1979%29biography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
https://en.wikipedia.org/wiki/Lee_Jai-jin_%28musician%2C_born_1979%29
Why this artist is in the database
- List of K-pop artists
Tier rule: curated genre/region list
Image: Noname http://loveparade6.tistory.com/ · CC BY 4.0 · Wikimedia Commons
Wikidata: Q626991 · MusicBrainz: —
Similar artists
Browse every Tier 3 artist →Ranked from this record's own data: shared genre tags (rarer tags weigh more), era, home country and comparable fame. Every card lists the signals that placed it — no editorial picks.

Choiza
South Korea · Person
K-pop
1 shared genre tag · debut 2013 · from South Korea
12 wikis

Jang Dae-hyeon
South Korea · Person
K-pop
1 shared genre tag · from South Korea
12 wikis

Kang Young-hyun
South Korea · Person
K-pop
1 shared genre tag · debut 2020 · from South Korea
12 wikis

Lee Seung-hyub
South Korea · Person
K-pop
1 shared genre tag · debut 2022 · from South Korea
12 wikis
One
South Korea · Person
K-pop
1 shared genre tag · from South Korea
12 wikis

Park Kyung
South Korea · Person
K-pop
1 shared genre tag · debut 2016 · from South Korea
12 wikis

Zelo
South Korea · Person
K-pop
1 shared genre tag · debut 2019 · from South Korea
12 wikis

Gaeko
South Korea · Person
K-pop
1 shared genre tag · debut 2013 · from South Korea
11 wikis
