Kang Woojin Profile 2026: Bio, Age, Height, Net Worth & Interesting Facts
Kang Woojin (강우진) is a South Korean singer and member of the duo FLARE U, which debuted in May 2026 under FNC Entertainment. Born on June 7, 2007, he first gained public attention as a contestant on Mnet’s 2025 survival show Boys II Planet, where he finished in 16th place overall.
Kang Woojin is a 19-year-old South Korean singer and member of the duo FLARE U under FNC Entertainment. Born June 7, 2007, he gained recognition as a contestant on Mnet’s Boys II Planet in 2025, finishing 16th place. He debuted on May 13, 2026, with FLARE U’s mini album Youth Error.
What distinguishes Kang Woojin’s trajectory is his unconventional path to debut. He applied to Boys II Planet as an individual trainee despite being signed with WAKEONE Entertainment, later terminating his contract by mutual agreement to continue on the show independently. This decision demonstrated his commitment to his artistic vision and set the stage for his eventual selection as a member of FLARE U, a spin-off group created through a partnership between FNC Entertainment and the Boys II Planet production.
Standing at approximately 184.5 cm (6’0″) with an ESTJ MBTI personality type, Kang Woojin has been recognized for his unique vocal color, guitar skills, and songwriting abilities. His journey from busking on the streets to debuting at KCON Japan 2026 represents a rapid ascent in the competitive K-pop industry.
Quick Facts Table
| Detail | Information |
|---|---|
| Full Name | Kang Woojin (강우진) |
| Stage Name | Kang Woojin |
| Date of Birth | June 7, 2007 |
| Age | 19 (in 2026) |
| Zodiac Sign | Gemini |
| Nationality | South Korean |
| Profession | Singer, Trainee |
| Height | 184.5 cm (6’0″) |
| Weight | 65 kg |
| Blood Type | A |
| MBTI Type | ESTJ |
| Group | FLARE U |
| Agency | FNC Entertainment |
| Net Worth | No publicly verified information is available |
Table of Contents
Early Life and Family
Childhood
Kang Woojin was born on June 7, 2007, in Boryeong, South Chungcheong Province, South Korea. According to available information, he has lived in Goyang, Gyeonggi Province, since kindergarten.
His childhood was marked by an early interest in music. Before entering the formal trainee system, Woojin was active in busking and frequently performed in public. He played the guitar and served as the guitarist in a school band, indicating that his musical abilities were developed outside the traditional K-pop training structure.
During his school years, Woojin was known for being quiet and low-key. Classmates described him as humble and quiet but also popular for his looks.
Parents and Family Background
Kang Woojin’s family consists of his parents and one older brother, who was born in 2005. No further publicly verified information is available about his parents’ occupations or family background.
Education
Kang Woojin attended Goyang Jeil Middle School. Information about his high school education is not publicly available.
In 2025, a controversy emerged regarding Woojin’s background. A netizen claiming to be a former classmate alleged that Woojin attended elementary, middle, and high school in Goyang, contradicting the “country boy from Boryeong” image presented on Boys II Planet. These claims were not officially confirmed by Woojin or his agency.
Age and Birthday
Kang Woojin was born on June 7, 2007. As of 2026, he is 19 years old (international age).
His zodiac sign is Gemini, and his Chinese zodiac sign is the Fire Pig (2007 is the Year of the Pig in the Chinese zodiac).
Height, Weight and Physical Appearance
Kang Woojin is notably tall for a K-pop idol, standing at approximately 184.5 cm (6’0″). His height has been consistently reported across multiple sources. His slim build and tall frame have contributed to his visual appeal, with classmates noting he was popular for his looks during his school years.
Career Journey
Early Career
Kang Woojin’s entry into the entertainment industry was unconventional. Unlike many K-pop trainees who undergo years of formal training, Woojin had no formal training period before entering Boys II Planet.
His musical foundation was built through self-directed activities:
- Busking: Woojin was active in street performances and often performed in public
- School Band: He played guitar and served as the guitarist in his school band
- Songwriting: He composed his own songs, including “Winter Day” and “Take a Look at Myself”
Before the show, Woojin was a trainee under WAKEONE Entertainment. However, due to differences in musical concepts between him and the existing WAKEONE trainees preparing for the program, he applied to Boys II Planet as an individual trainee.
Breakthrough: Boys II Planet (2025)
On June 12, 2025, Kang Woojin was introduced as a contestant on Mnet’s survival show Boys II Planet.
His participation was marked by several notable developments:
Contract Termination: On July 21, 2025, it was revealed that Woojin had applied to the show as an individual trainee despite being signed with WAKEONE. The agency and artist mutually agreed to terminate their contract, and Woojin continued appearing on the show as an individual trainee.
Performance Highlights: Woojin went viral for his performance of BoA’s “Atlantis Princess,” which surpassed 3 million views on X (Twitter).
Rankings:
- 1st Survivor Announcement (Top 48): Ranked 10th place
- After Episode 2: Achieved 5th place
- 2nd Survivor Announcement (Top 24): Ranked 16th place
- Finale: Ranked 16th place overall, unable to debut with ALPHA DRIVE ONE
Debut with FLARE U (2026)
On January 26, 2026, FNC Entertainment announced a partnership with Boys II Planet to create a spin-off group, with Kang Woojin selected as one of the members.
FLARE U is a duo, and Kang Woojin made his official debut with the group in May 2026.
Debut Details:
- Debut Date: May 13, 2026
- Debut Album: Youth Error (first mini album)
- Debut Presentation: KCON Japan 2026 in Chiba
- Agency: FNC Entertainment (FNC엔터테인먼트)
Recent Career Updates
As of 2026, Kang Woojin is actively promoting as a member of FLARE U under FNC Entertainment. The group debuted with their first mini album Youth Error on May 13, 2026.
Prior to his group debut, Woojin held a solo fan meeting titled <Blossom> in 2026.
Career Timeline
| Year | Event |
|---|---|
| 2007 | Born on June 7 in Boryeong, South Korea |
| Pre-2025 | Active in busking; played guitar in school band; composed songs “Winter Day” and “Take a Look at Myself” |
| 2025 | Signed with WAKEONE Entertainment (contract later terminated) |
| June 12, 2025 | Introduced as contestant on Boys II Planet |
| July 21, 2025 | Contract with WAKEONE terminated by mutual agreement |
| 2025 | Finished 16th place in Boys II Planet finale |
| January 26, 2026 | Announced as member of FLARE U, spin-off group from Boys II Planet |
| 2026 | Held solo fan meeting <Blossom> |
| May 13, 2026 | Debuted with FLARE U, releasing mini album Youth Error |
| May 2026 | Performed at KCON Japan 2026 in Chiba |
Awards and Achievements
No publicly verified information is available regarding awards or formal achievements for Kang Woojin. As a newly debuted artist in 2026, he has not yet accumulated major industry awards.
Notable recognition:
- Viral performance of “Atlantis Princess” surpassing 3 million views on X (Twitter)
- Ranked 5th place after Episode 2 of Boys II Planet
Relationship Status
No publicly verified information is available regarding Kang Woojin’s relationship status. As is standard practice in the K-pop industry, personal relationships are typically not disclosed by idols, especially those who have recently debuted.
Net Worth
No publicly verified information is available regarding Kang Woojin’s net worth.
As a newly debuted artist in 2026, detailed financial information has not been disclosed. His primary income sources would include:
- Album sales and streaming revenue from FLARE U
- Performance fees
- Potential endorsement deals (none publicly verified)
Social Media Presence
Kang Woojin does not have publicly verified personal social media accounts. As a member of FLARE U under FNC Entertainment, his official activities are promoted through the group’s channels.
| Platform | Handle/Status |
|---|---|
| No publicly verified personal account | |
| X (Twitter) | No publicly verified personal account |
| TikTok | No publicly verified personal account |
| YouTube | No publicly verified personal account |
Lesser Known Facts
- No Formal Training: Kang Woojin had no formal training period before entering Boys II Planet, making his journey to debut highly unconventional.
- Self-Taught Musician: He learned to play guitar and compose music independently, writing songs including “Winter Day” and “Take a Look at Myself”.
- Busking Background: Before the show, Woojin was active in busking and frequently performed in public.
- Viral Performance: His cover of BoA’s “Atlantis Princess” surpassed 3 million views on X (Twitter).
- Role Models: Woojin cites Jungkook (BTS) and G-DRAGON (BIGBANG) as his role models.
- Personality Type: His MBTI is ESTJ.
- Nicknames: He is known by nicknames including “Udini,” “guitar boy,” “puppy,” and “fish”.
- Special Skills: His specialties include playing guitar, composing music, and baseball.
- Self-Description: Woojin describes himself as someone with an “inescapable black hole charm”.
- Sensitive Side: He has confessed that he cries during sad movies.
- Power Songs: His “power max” songs are “Mikrokosmos” by BTS and “Renegades” by ONE OK ROCK.
- Unique Vocal Color: Woojin believes he has the most unique vocal color among trainees.
- School Reputation: Classmates described him as humble and quiet but also popular for his looks.
- Hobbies: His hobbies include writing and tasting chocolates from around the world.
- Harmonization Skill: His “secret weapons” are his unique harmonization ability, sweet vocal tone, and sense of rhythm.
Frequently Asked Questions (FAQ)
1. Who is Kang Woojin?
Kang Woojin is a South Korean singer and member of the duo FLARE U, which debuted in May 2026 under FNC Entertainment. He gained recognition as a contestant on Mnet’s survival show Boys II Planet in 2025.
2. When was Kang Woojin born?
Kang Woojin was born on June 7, 2007.
3. How old is Kang Woojin?
He is 19 years old (international age) as of 2026.
4. How tall is Kang Woojin?
He is approximately 184.5 cm (6’0″) tall.
5. What is Kang Woojin’s MBTI type?
6. What group is Kang Woojin in?
He is a member of FLARE U, a duo that debuted in May 2026.
7. What agency manages Kang Woojin?
He is managed by FNC Entertainment (FNC엔터테인먼트).
8. When did Kang Woojin debut?
He debuted on May 13, 2026, with FLARE U’s first mini album Youth Error.
9. What is Kang Woojin’s blood type?
10. Where is Kang Woojin from?
He was born in Boryeong, South Chungcheong Province, South Korea, and has lived in Goyang, Gyeonggi Province, since kindergarten.
11. What rank did Kang Woojin achieve on Boys II Planet?
He finished in 16th place overall in the finale.
12. Was Kang Woojin a WAKEONE trainee?
Yes, he was formerly a trainee under WAKEONE Entertainment, but his contract was terminated by mutual agreement on July 21, 2025.
13. Does Kang Woojin have any siblings?
Yes, he has one older brother born in 2005.
14. What are Kang Woojin’s hobbies?
His hobbies include writing and tasting chocolates from around the world.
15. Who are Kang Woojin’s role models?
His role models are Jungkook (BTS) and G-DRAGON (BIGBANG).
16. What is Kang Woojin’s net worth?
No publicly verified information is available regarding his net worth.
17. Is Kang Woojin active on social media?
No publicly verified personal social media accounts have been confirmed.
Conclusion
Kang Woojin’s journey from an untrained busker to a debuted K-pop idol under FNC Entertainment represents one of the more unconventional paths in the industry. Born in 2007, he leveraged his self-taught musical abilities—guitar playing, songwriting, and a distinctive vocal color—to earn a place on Boys II Planet despite having no formal training period.
His decision to terminate his contract with WAKEONE and continue on the survival show as an individual trainee demonstrated his commitment to his artistic vision. Although he finished in 16th place and did not debut with ALPHA DRIVE ONE, his talent caught the attention of FNC Entertainment, leading to his selection for the spin-off duo FLARE U.
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