JooBin

주빈Joo Bin (주빈)

S18 JooBin is an English-speaking visual who debuted in NXT and later joined Zenith and tripleS's second ballad project.

ColourConiferEmoji

Photo: K-POPIT, via Wikimedia Commons · CC BY 3.0

Age: 17; Jan 16, 2009
Height: —
MBTI: ISFJ; self-reported
Debut: 2023; with tripleS

At a glance

Profile

Stage name: JooBin (주빈)
Birth name: Joo Bin (주빈)
Position: Visual
Birthday: January 16, 2009 (age 17)
Zodiac sign: Capricorn
Chinese zodiac: Ox
Blood type: B
MBTI: ISFJ
Nationality: South Korean
Birthplace: Donam-dong, Seongbuk-gu, Seoul, South Korea
Representative colour: Conifer
Representative emoji: 🐣
Nicknames: Boss Baby, Binnie
Joined: December 22, 2023

8 facts

About JooBin

JooBin was revealed as S18 and debuted through the four-member NXT introduction single Just Do It. She later joined Zenith and was the preselected first member of the group's second fan-built ballad Dimension.

01
She was revealed as S18 on December 22, 2023.
02
She debuted with NXT's Just Do It the following day.
03
She speaks English fluently.
04
She attends Cornerstone Collegiate Academy of Seoul, an English-language private school.
05
She is a longtime fan of Loona and later described herself as a fan of ARTMS.
06
She bonded with Kotone over their shared interest in those groups and reviewed ARTMS's Dall with her.
07
She joined the Zenith Dimension for Beyond Beauty.
08
In August 2026 she was preselected for tripleS's second ballad Dimension before the remaining members were fan-voted.

2 tracks

Solo & unit tracks

Songs on tripleS releases that feature JooBin on her own or in a unit.

Nov 24, 2025
“Q&A”
Zenith: JiWoo, SooMin, YuBin, YeonJi, JooBin & HaYeon · Beyond Beauty
EP
Dec 23, 2023
“Just Do It”
Unit: Lynn, JooBin, HaYeon & ShiOn · Just Do It
Digital single

Photo credits

JooBin of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
SeoYeon of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
HyeRin of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
JiWoo of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
ChaeYeon of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
YooYeon of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
SooMin of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
NaKyoung of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
YuBin of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Kaede of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
DaHyun of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Kotone of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
YeonJi of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Nien of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
SoHyun of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Xinyu of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Mayu of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Lynn of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
HaYeon of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
ShiOn of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
ChaeWon of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
Sullin of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
SeoAh of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source
JiYeon of tripleS at the Assemble24 showcase: K-POPIT, via Wikimedia Commons · CC BY 3.0 · source

Profile

About JooBin

Solo & unit tracks

Also in tripleS