Woojin (Hangul: 우진; Katakana: ウジン) was born on April 8, 1997 (age 23) in Daejeon, South Korea. He was the main vocalist of the group.

On October 27, 2019, JYP Entertainment announced his departure from Stray Kids and the agency due to personal circumstances.


  • Stage name: Woojin (우진; ウジン)
  • Birth Name: Kim Woo Jin (김우진; 金宇珍)
  • Nicknames: Bear[1]
  • Position: Main Vocalist
  • Blood Type: B
  • Birth Date: April 8, 1997 (age 23)
  • Birth Place: Daejeon, South Korea
  • Zodiac Sign: Aries
  • Chinese Zodiac: Ox


◯ = Participates as lyrics/composer/producer, ✖ = Not participated as lyrics/composer/producer

Stray Kids Discography

Album Song Lyrics Composer Arrangement Ref.
Mixtape School Life
I am NOT Mixtape #1
I am WHO? WHO?
Mixtape #2
I am YOU Mixtape #3
Clé 1 : MIROH Mixtape #4


  • He has one older brother.
  • Woojin graduated from SOPA (School of Performing Arts).
  • His nickname (according to his members): Bear.
  • His specialty is kendo (modern Japanese martial arts).
  • He is a former Fantagio trainee.
  • He is a former SM trainee and used to train with NCT members.
  • He thinks his charming point is his face when he laughs.
  • He trained for 2 years.
  • He can speak basic English.
  • He can play the guitar well.
  • His hobbies are listening to music and shopping.
  • He really likes playing games.
  • His favourite movie genre is mellow.
  • He also likes horror movies and action movies.
  • His favourite season is autumn.
  • His favourite food is chicken with cheese on the top.
  • He can’t eat "Tom Yum Kkung".
  • His shoe size is 270 mm.
  • Woojin had the biggest hands among Stray Kids members.
  • If he had a time machine, he would like to go back to his ten years old days.
  • Woojin wants to fix his fast rice-eating habit.
  • He prefers seas/beaches over mountains.
  • He prefers pouring sauce rather than dipping sauce.
  • Woojin’s best part (of his body) is his eyes.
  • He wanted to become a singer because he liked singing since he was young.
  • If he wasn’t in Stray Kids, he would be a vocal trainer or a music teacher.
  • When he was young, he used to have a dream of becoming the CEO of e-mart because he wanted to make a lot of money.[2]
  • He is friends with NCT U‘s Jungwoo.
  • His role at the dorm was to love and adore his brothers.
  • Minho used to be his roommate alone and their room was the cleanest.
  • In the new dorm Woojin, Lee Know, Felix, and I.N shared a room.
  • His motto is: “Let’s not make things that we regret.”
  • His role model is Bruno Mars.



To view the Woojin gallery, click here.


  1. Young Hollywood. "Stray Kids Talk ... & Their Hilarious Nicknames!" (May 31, 2019).
  2. Woojin Was So Specific About His Dream Job Outside Of Being An Idol That Stray Kids Couldn’t Take It Koreaboo. (June 11, 2019).
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