Stray KidsRapper
Changbin
창빈Seo Chang-bin (서창빈)
Rapper and 3Racha producer of Stray Kids — the Yongin native who was releasing underground mixtapes as SpearB before the group existed.
- Age
- 27
- Aug 11, 1999
- Height
- 167 cm
- 5′6″
- MBTI
- ESTP
- self-reported
- Debut
- 2018
- with Stray Kids
At a glance
Profile
- Stage name
- Changbin (창빈)
- Birth name
- Seo Chang-bin (서창빈)
- Position
- Rapper
- Birthday
- August 11, 1999 (age 27)
- Zodiac sign
- Leo
- Chinese zodiac
- Rabbit
- Height
- 167 cm (5′6″)
- Blood type
- O
- MBTI
- ESTP
- Nationality
- South Korean
- Birthplace
- Yongin, Gyeonggi Province, South Korea
9 facts
About Changbin
Changbin auditioned for JYP Entertainment by dancing to a track he had produced himself, and formed 3Racha with Bang Chan and Han during their trainee years. He is one of the group's three principal songwriters, has featured on releases by Yoon Ji-sung, F.Hero and Milli, Itzy and Jun. K, and is a regular donor to children's medical causes.
- 01
Born in Yongin, Gyeonggi Province; he graduated from Bora High School and studied entertainment at Gukje Cyber University.
- 02
Joined JYP Entertainment through an audition in which he danced to a song he had produced himself.
- 03
Co-founded 3Racha with Bang Chan and Han while a trainee, releasing SoundCloud mixtapes under the alias SpearB without the company's knowledge.
- 04
Competed on Show Me the Money 9 in 2020, clearing the first round; his “jutdae” meme from the show later turned up in a Samsung Galaxy advert.
- 05
Promoted to full membership of the Korea Music Copyright Association in February 2023, with 181 registered song credits as of April 2025.
- 06
Featured on Yoon Ji-sung's “You... Like the Wind” (2019), F.Hero and Milli's “Mirror Mirror” (2021), Itzy's “VAY” (2024, which he also wrote and composed) and Jun. K's “R&B Me” (2025).
- 07
Donated ₩100 million towards relief for the 2023 Turkey–Syria earthquakes, and ₩100 million to Samsung Medical Center on each of his 2025 and 2026 birthdays.
- 08
Named the first brand ambassador for the footwear label Autry in February 2026.
- 09
Released the promotional singles “Fly High” (2023) and “8th Grader (Respect Your Dreams)” with Kim Chang-wan (2024) for Samsung Galaxy.
15 tracks
Solo & unit tracks
Songs on Stray Kids releases that feature Changbin on her own or in a unit.
- Special single
“My Name”
명; solo track by Changbin · SKZ-Replay 2026 Pt.1
- Single album
“Burnin' Tires”
Unit: Changbin & I.N · Mixtape: Dominate
- Special single
“Ultra”
Solo track by Changbin · Hop
- Special single
“Doodle”
Solo track by Changbin · SKZ-Replay
- Special single
“Zone”
Unit: Bang Chan, Changbin & Han · SKZ-Replay
- Special single
“Streetlight”
Solo track by Changbin featuring Bang Chan · SKZ-Replay
- Special single
“Maknae on Top”
막내온탑; solo track by I.N featuring Bang Chan and Changbin · SKZ-Replay
- Special single
“Because”
좋으니까; unit: Changbin & Felix · SKZ-Replay
- Special single
“Piece of a Puzzle”
조각; unit: Changbin & Seungmin · SKZ-Replay
- Special single
“Up All Night”
오늘 밤 나는 불을 켜; unit: Bang Chan, Changbin, Felix & Seungmin · SKZ-Replay
- EP
“3Racha”
Unit: Bang Chan, Changbin & Han · Maxident
- EP
“Muddy Water”
Unit: Changbin, Hyunjin, Han & Felix · Oddinary
- Studio album
“Surfin'”
Unit: Lee Know, Changbin & Felix · Noeasy
- Repackage
“We Go”
Unit: Bang Chan, Changbin & Han · In Life
- Repackage
“My Universe”
Unit: Seungmin & I.N featuring Changbin · In Life
7 other members
