Woozi is a South Korean singer, songwriter, and record producer, best known as the vocal team leader and main producer of the K-pop group Seventeen. Born Lee Ji-hoon in Busan, he has written a huge share of Seventeen’s music. He also records as a soloist and as part of the Hoshi X Woozi unit.
Who is Woozi?
Woozi, whose real name is Lee Ji-hoon, is one of the thirteen members of Seventeen. He debuted with the group in 2015 under Pledis Entertainment.
Inside the group he leads the vocal team, but his biggest role is behind the scenes. As Seventeen’s main producer, he has written over 80% of their songs and contributed to works by artists such as NU’EST W, Ailee, and I.O.I.
Fans often call him the creative engine of the group. He has also built a solo path, releasing his own music while still shaping Seventeen’s sound.
Woozi’s Bio
| Attribute | Details |
|---|---|
| Full Name | Lee Ji-hoon |
| Nickname | Woozi |
| Profession | Singer, Songwriter, Record Producer |
| Date of Birth | November 22, 1996 |
| Age | 29 years (as of 2026) |
| Birthplace | Gwangan-dong, Busan, South Korea |
| Nationality | South Korean |
| Zodiac Sign | Sagittarius (born on the Scorpio–Sagittarius cusp) |
| Ethnicity | Korean |
| Known For | Main producer and vocal leader of Seventeen |
Woozi grew up in the coastal city of Busan before moving into the music world. He took on the stage name Woozi when he began his professional music career in 2015.
He is respected across the K-pop industry as a rare idol who writes and produces at a very high level. That reputation is what makes his name pop up whenever people talk about self-producing idols.
Woozi Height, Weight and Physical Appearance? How tall is he?
| Attribute | Details |
|---|---|
| Height | 165 cm (5 feet 5 inches) |
| Weight | Around 54 kg (119 lbs) |
| Eye Color | Dark Brown |
| Hair Color | Black (often dyed for comebacks) |
| Body Type | Slim |
Woozi is one of the shorter members of Seventeen, and fans find that part of his charm. Most profiles list him at about 1.65 m (5’5″).
His weight is usually given as roughly 54 kg, though idols rarely confirm these numbers themselves. He has a slim, lean frame and a youthful look that has stayed fairly consistent over the years.
Like many performers, he switches up his hair color often for new album eras, going from black to lighter shades and back again.
Background and Early Life
Woozi was born and raised in Busan, South Korea. From a young age he was drawn to music and spent a lot of time learning instruments.
He attended Dongsuyeong Middle School in Busan and later graduated from Hanlim Multi Arts School in 2015. The school is well known for training future entertainers.
He passed his audition for Pledis Entertainment and began his idol training. That training period eventually led to his spot in Seventeen, and the rest grew from there.
Is he married? Who is Woozi’s Wife?
Woozi is not married. As of 2026, there is no public record of him being in a confirmed relationship.
Woozi has never publicly confirmed any romantic relationships and maintains a private personal life. it
He is known for keeping his private world to himself and staying away from dating rumors. Fans generally respect that quiet approach, and he tends to let his music do the talking instead.
Family Background
Details about Woozi’s family are kept very private. He rarely shares personal information about his parents in interviews.
Reports mention that he has an older brother, though their identity has not been revealed.
What is known is that his family supported his passion for music while he was growing up. That early encouragement helped him chase a career in a very competitive industry.
Woozi’s Net Worth 2026
| Year | Estimated Net Worth |
|---|---|
| 2019 | Around $1 million |
| 2020 | Around $1.5 million |
| 2021 | Around $2.5 million |
| 2022 | Around $3.5 million |
| 2023 | Around $4.5 million |
| 2024 | Around $6 million |
| 2025 | Around $7 million |
| 2026 | Estimated $5 million to $10 million |
Woozi’s exact net worth is not officially confirmed, and estimates vary a lot across websites. Some sources place it near $2.5 million, largely tied to his role as Seventeen’s main producer and songwriter. Others list higher figures.
A big reason many outlets rank him among the wealthier members is his songwriting. He has said his registered compositions are close to 200 songs, which points to steady royalty income.
On top of that, he earns from Seventeen’s albums, tours, endorsements, and his solo releases. Please treat all figures above as rough estimates rather than confirmed numbers.
Career
Woozi debuted with Seventeen on May 26, 2015, through their first mini album 17 Carat. From the start, he helped write and produce the group’s songs.
In 2021 he won Best Producer at the 6th Asia Artist Awards, becoming the youngest recipient of the honor in the show’s history.
He released his first solo mixtape, “Ruby,” on January 3, 2022, followed by the digital single “What Kind of Future” in 2024. In March 2025, he debuted in the special unit Hoshi X Woozi with the single “Beam.”
Woozi began his mandatory military service as an active-duty soldier on September 15, 2025.
Lesser-Known Facts About Woozi
| Fact | Detail |
|---|---|
| Blood Type | A |
| Instruments | Learned classical music, including the clarinet |
| Solo Debut Track | “Ruby,” written fully in English |
| Nicknames | Sometimes called “Tofu” by fans |
| Producing Partner | Often works with fellow producer BUMZU |
| Chart Feat | “Ruby” topped iTunes charts in many regions |
Woozi’s musical roots go back further than K-pop. He grew up playing classical music regularly and learned to play the clarinet along with a few other instruments.
His solo debut showed his range too. The lead single “Ruby” was the first track he wrote entirely in English, and it reached number one on iTunes charts in at least 18 regions.
Woozi Social Media
Woozi is fairly private online compared to some idols, but he does maintain an official presence.
His personal Instagram account is @woozi_universefactory. The name is a nod to his home studio, “Universe Factory.”
He also connects with fans through Seventeen’s shared official channels on platforms like YouTube, X (Twitter), and Weverse. Since starting his military service, updates have slowed, but the group continues to share pre-recorded content featuring him.
FAQs
Q: How tall is Woozi?
A: Woozi is about 165 cm tall, which is roughly 5 feet 5 inches.
Q: How old is Woozi?
A: He was born on November 22, 1996, making him 29 years old in 2026.
Q: What is Woozi’s real name?
A: His real name is Lee Ji-hoon. Woozi is his stage name.
Q: Is Woozi married?
A: No. He is single and keeps his personal life private, with no confirmed relationships.
Q: What is Woozi known for?
A: He is the vocal leader and main producer of Seventeen, and he has written a large share of the group’s songs.