SEVENTEENVocal Team LeaderVocalistProducer

Woozi

우지Lee Ji-hoon (이지훈)

Woozi leads SEVENTEEN's vocal team and plays a central role in writing and producing the group's music.

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Source: Seventeen · CC BY 3.0

Age: 29; Nov 22, 1996
Height: 166 cm; 5′5″
MBTI: INFJ; self-reported
Debut: 2015; with SEVENTEEN

At a glance

Profile

Stage name: Woozi (우지)
Birth name: Lee Ji-hoon (이지훈)
Position: Vocal Team Leader, Vocalist, Producer
Birthday: November 22, 1996 (age 29)
Zodiac sign: Sagittarius
Chinese zodiac: Rat
Height: 166 cm (5′5″)
Blood type: A
MBTI: INFJ
Nationality: South Korean
Birthplace: Busan, South Korea
Representative emoji: 🍚
Nicknames: Documentary, Tofu

8 facts

About Woozi

Woozi leads SEVENTEEN's vocal team and plays a central role in writing and producing the group's music. He has worked closely with producer Bumzu since the debut EP 17 Carat. His releases outside the full group include the English solo Ruby and Beam with Hoshi.

01
He studied classical music and played the clarinet when he was younger.
02
He graduated from Hanlim Multi Art School.
03
He contributed to every song on SEVENTEEN's debut EP 17 Carat.
04
He wrote I.O.I's farewell single Downpour, released in 2017.
05
He became a full member of the Korea Music Copyright Association in 2019.
06
He received the Best Producer award at the 2021 Asia Artist Awards.
07
He released the English-language solo single Ruby in January 2022.
08
He began active-duty military service on September 15, 2025.

44 tracks

Solo & unit tracks

Songs on SEVENTEEN releases that feature Woozi on her own or in a unit.

Feb 27, 2026
“Tiny Light”
Performed by S.Coups, Joshua, Jun, Hoshi, Woozi, The8, Mingyu, DK, Seungkwan, Vernon, Dino · Tiny Light
Digital single
Jul 14, 2025
“Where love passed”
Performed by S.Coups, Joshua, Jun, Hoshi, Woozi, The8, Mingyu, DK, Seungkwan, Vernon, Dino · Where Love Passed
Digital single
Jun 10, 2025
“ECHO!”
Unit: Hoshi, Woozi · Hoshi X Woozi — ECHO!
OST
May 26, 2025
“Destiny”
Solo track by Woozi · Happy Burstday
Studio album
Mar 10, 2025
“Pinocchio”
Unit: Hoshi, Woozi; Featuring So!Yoon! · Hoshi X Woozi — Beam
Single album
Mar 10, 2025
“96ers”
Unit: Hoshi, Woozi · Hoshi X Woozi — Beam
Single album
Mar 10, 2025
“Stupid Idiot”
Unit: Hoshi, Woozi · Hoshi X Woozi — Beam
Single album
Oct 14, 2024
“Candy”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Spill the Feels
EP
Apr 29, 2024
“Cheers to Youth”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · 17 Is Right Here
Special single
Oct 23, 2023
“Yawn”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Seventeenth Heaven
EP
Aug 23, 2023
“20”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan; Japanese version · Always Yours
Special single
Aug 23, 2023
“Pinwheel”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan; Japanese version · Always Yours
Special single
Apr 24, 2023
“Dust”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · FML
EP
Jul 18, 2022
“Cheers”
Unit: S.Coups, Hoshi, Woozi · Sector 17
Repackage
Oct 22, 2021
“Imperfect Love”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Attacca
EP
Aug 13, 2021
“Is It Still Beautiful”
Unit: Woozi, DK, Seungkwan · Is It Still Beautiful
OST
Aug 13, 2021
“Is It Still Beautiful (Instrumental)”
Unit: Woozi, DK, Seungkwan · Is It Still Beautiful
OST
Jun 18, 2021
“Same Dream, Same Mind, Same Night”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Your Choice
EP
Oct 19, 2020
“Light a Flame”
Unit: Jun, Hoshi, Wonwoo, Woozi · Semicolon
EP
Sep 9, 2020
“Pinwheel”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan; Japanese version · 24H
EP
Sep 16, 2019
“Second Life”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · An Ode
Studio album
Jan 21, 2019
“Hug”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · You Made My Dawn
EP
Aug 13, 2018
“A-Teen”
Unit: Joshua, Hoshi, Woozi, Vernon, Dino · A-Teen
OST
Jul 16, 2018
“Come to Me”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · You Make My Day
EP
May 30, 2018
“20 (Japanese Ver)”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan; Japanese version · We Make You
EP
Feb 5, 2018
“Change Up”
Unit: S.Coups, Hoshi, Woozi · Director's Cut
Repackage
Feb 5, 2018
“Bring It”
Unit: Hoshi, Woozi · Director's Cut
Repackage
Feb 5, 2018
“Pinwheel”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Director's Cut
Repackage
Nov 6, 2017
“Change Up”
Unit: S.Coups, Hoshi, Woozi · Teen, Age
Studio album
Nov 6, 2017
“Bring It”
Unit: Hoshi, Woozi · Teen, Age
Studio album
Nov 6, 2017
“Pinwheel”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Teen, Age
Studio album
May 22, 2017
“Habit”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Al1
EP
Dec 5, 2016
“Don't Listen In Secret”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Going Seventeen
EP
Dec 5, 2016
“I Don't Know”
Unit: S.Coups, Jeonghan, Jun, Wonwoo, Woozi, Seungkwan, Vernon · Going Seventeen
EP
Jul 4, 2016
“Simple”
Solo track by Woozi · Love & Letter Repackage Album
Repackage
Jul 4, 2016
“Still Lonely”
Unit: Jun, Hoshi, Wonwoo, Woozi, DK, Vernon, Dino · Love & Letter Repackage Album
Repackage
Jul 4, 2016
“Adore U (Vocal Team Ver.)”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Love & Letter Repackage Album
Repackage
Apr 25, 2016
“Still Lonely”
Unit: Jun, Hoshi, Wonwoo, Woozi, DK, Vernon, Dino · Love & Letter
Studio album
Apr 25, 2016
“Adore U (Vocal Team Ver.)”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Love & Letter
Studio album
Feb 12, 2016
“Chocolate (2016 월간 윤종신 2월호)”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Chocolate
Collaboration
Dec 4, 2015
“Q&A”
Unit: S.Coups, Woozi, Vernon · Q&A
Collaboration
Sep 10, 2015
“Fronting”
Unit: S.Coups, Wonwoo, Mingyu, Vernon, Hoshi, Woozi · Boys Be
EP
Sep 10, 2015
“When I Grow Up”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · Boys Be
EP
May 29, 2015
“20”
Unit: Jeonghan, Joshua, Woozi, DK, Seungkwan · 17 Carat
EP

12 other members

Also in SEVENTEEN

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