ZEROBASEONE Members: Profiles, Ages, Roles & Facts

ZEROBASEONE, also known as ZB1, is a South Korean boy group formed through the Mnet survival show Boys Planet. Debuting in July 2023 under WAKEONE Entertainment, ZEROBASEONE quickly gained recognition for their youthful energy, strong stage presence, and global fanbase. With nine talented members, each brings a unique personality and skill set that makes the group stand out in the ever-competitive K-pop industry.

Full Profile of ZEROBASEONE Members

Each member of ZEROBASEONE brings a unique story, talent, and personality to the group. From diverse cultural backgrounds to specialized skills in singing, dancing, and rapping, the boys embody the vibrant energy of the 5th generation of K-pop. Below is a detailed look at their profiles, giving fans deeper insight into who they are both on and off the stage.

Sung Hanbin

Stage / Birth Name: Sung Hanbin (성한빈)
Position: Leader, Dancer, Vocalist
Birthday: June 13, 2001
Zodiac Sign: Gemini
Chinese Zodiac Sign: Snake
Height: 179 cm (5’10”)
Weight: 65 kg (143 lbs)
Blood Type: O
MBTI Type: ENFJ
Representative Emoji: 🐹
Nationality: Korean
Instagram: @official_sunghanbin
Company: WAKEONE Entertainment
Facts:
1. He was a backup dancer for BTS, WANNA ONE, and SHINee.
2. Hanbin studied contemporary dance and majored in it at Dong-ah Institute of Media and Arts.
3. He is left-handed and admired for his discipline and leadership.
4. His favorite color is purple.
5. Known as one of the most reliable leaders in 5th gen K-pop.

Zhang Hao

Stage / Birth Name: Zhang Hao (章昊)-
Position: Main Vocalist, Center-
Birthday: July 25, 2000
Zodiac Sign: Leo
Chinese Zodiac Sign: Dragon
Height: 180 cm (5’11”)
Weight: 66 kg (145 lbs)
Blood Type: A
MBTI Type: ISFP
Representative Emoji: 🎻
Nationality: Chinese
Instagram: @zhanghao_official
Company: WAKEONE Entertainment
Facts:

1. First non-Korean trainee to rank first in an Mnet survival show.
2. A classically trained violinist and studied music education.
3. Fluent in Mandarin and Korean, he connects global fans.
4. Admired for his soft yet powerful vocals and stage poise.
5. Enjoys composing and playing instruments in his free time.

Seok Matthew

Stage / Birth Name: Seok Matthew (석매튜)
Position: Vocalist, Dancer
Birthday: May 28, 2002
Zodiac Sign: Gemini
Chinese Zodiac Sign: Horse
Height: 170 cm (5’7”)
Weight: 60 kg (132 lbs)
Blood Type: A
MBTI Type: ENFP
Representative Emoji: 🐿️
Nationality: Korean-Canadian
Instagram: @matthew_seok
TikTok: @matthewofficial
Company: WAKEONE Entertainment
Facts:
1. Grew up in Vancouver, Canada, and speaks fluent English.
2. Known for his cheerful personality, often called the “mood-maker.”
3. Previously trained under Cube Entertainment.
4. Enjoys sports and working out during his free time.

Kim Jiwoong

Stage / Birth Name: Kim Ji Woong (김지웅)
Position: Vocalist, Rapper, Visual
Birthday: December 14, 1998
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Tiger
Height: 181 cm (5’11”)
Weight: 66 kg (146 lbs)
Blood Type: AB
MBTI Type: ENFJ
Representative Emoji: 🐈‍⬛
Nationality: Korean
Instagram: @official_kimjiwoong
X: @nest_kimjiwoong
TikTok: @official_kimjiwoo
YouTube: 김지웅그리고
Company: Nest Management (formerly)
Facts:

1. Oldest member of ZEROBASEONE.
2. Appeared in dramas such as The Sweet Blood and Kissable Lips.
3. Known for his “prince-like” visuals.
4. Experienced in modeling and acting prior to debut.

Kim Gyuvin

Stage / Birth Name: Kim Gyuvin (김규빈)
Position: Rapper, Dancer
Birthday: August 30, 2004
Zodiac Sign: Virgo
Chinese Zodiac Sign: Monkey
Height: 187 cm (6’1”)
Weight: 70 kg (154 lbs)
Blood Type: B
MBTI Type: ENFP
Representative Emoji: 🐶
Nationality: Korean
Instagram: @gyuvin_official
Company: WAKEONE Entertainment
Facts:

1. Tallest member of the group.
2. Known as the “giant puppy” for his playful personality.
3. Skilled dancer admired for his powerful moves.
4. Loves basketball and sports.

Ricky

Stage / Birth Name: Ricky (沈泉锐)
Position: Rapper, Dancer
Birthday: May 20, 2004
Zodiac Sign: Taurus
Chinese Zodiac Sign: Monkey
Height: 183 cm (6’0”)
Weight: 64 kg (141 lbs)
Blood Type: AB
MBTI Type: INTJ
Representative Emoji: 🦊
Nationality: Chinese
Instagram: @ricky_official
Company: WAKEONE Entertainment
Facts:

1. Famous for his chic aura and unique visuals.
2. Motto: “I was born to be loved.”
3. Fans admire his bold confidence and fashion sense.
4. Loves Korean barbecue and hot pot.

Park Gunwook

Stage / Birth Name: Park Gunwook (박건욱)
Position: Rapper, Vocalist
Birthday: January 10, 2005
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Rooster
Height: 183 cm (6’0”)
Weight: 68 kg (150 lbs)
Blood Type: O
MBTI Type: ESTJ
Representative Emoji: 🐻
Nationality: Korean
Instagram: @gunwook_official
Company: WAKEONE Entertainment
Facts:

1. Known for his deep, charismatic voice.
2. Plays basketball and swimming in his free time.
3. Described as a “gentle giant.”
4. Role model is MONSTA X’s Joohoney.

Han Yujin

Stage / Birth Name: Han Yu Jin (한유진)
Position: Vocalist, Dancer, Maknae
Birthday: March 20, 2007
Zodiac Sign: Pisces
Chinese Zodiac Sign: Pig
Height: 177 cm (5’9”)
Weight: 58 kg (128 lbs)
Blood Type: O
MBTI Type: ENFP
Representative Emoji: 🐣
Nationality: Korean
Instagram: @yujin_official
Company: WAKEONE Entertainment
Facts:

1. Youngest member of ZEROBASEONE.
2. Known for his energetic dancing and bright aura.
3. Loves soccer, skateboarding, and gaming.
4. Highly praised for his maturity at a young age.

Kim Taerae

Stage / Birth Name: Kim Tae Rae (김태래)
Position: Vocalist
Birthday: July 14, 2002
Zodiac Sign: Cancer
Chinese Zodiac Sign: Horse
Height: 174 cm (5’8”)
Weight: 61 kg (134 lbs)
Blood Type: B
MBTI Type: INFP
Representative Emoji: 🐱
Nationality: Korean
Instagram: @taerae_official
Company: WAKEONE Entertainment
Facts:

1. Known for his unique, sweet vocal tone.
2. Shy off-stage but confident while performing.
3. Plays guitar and writes songs in his spare time.
4. Fans love his warm and gentle aura.

Height of All ZEROBASEONE Members

Height differences often become a fun and charming point for K-pop fans, and ZEROBASEONE is no exception. From towering members who stand out on stage to the shorter ones who add balance to the lineup, the group’s height order showcases their unique dynamics and presence.

Kim Gyuvin – 187 cm
Ricky – 183 cm
Park Gunwook – 183 cm
Zhang Hao – 180 cm
Sung Hanbin – 179 cm
Kim Jiwoong – 181 cm
Han Yujin – 177 cm
Kim Taerae – 174 cm
Seok Matthew – 170 cm

Popularity of ZEROBASEONE Members

General popularity rankings are often based on fan-based voting, social media trends, and stage performances. As of current fan trends:

Zhang Hao
Sung Hanbin
Kim Jiwoong
Seok Matthew
Han Yujin
Kim Gyuvin
Ricky
Kim Taerae
Park Gunwook

Popularity can shift over time depending on comebacks, activities, and individual exposure.

Roles of ZEROBASEONE Members

In every K-pop group, roles are carefully assigned to highlight each member’s strengths and ensure a balanced performance. ZEROBASEONE is no different, with each boy contributing his unique talents to the overall harmony of the team. From strong vocals and captivating visuals to powerful rap lines and charismatic leadership, here’s how the roles are distributed among the members.

Leader: Sung Hanbin
Main Vocalist: Zhang Hao
Vocalists: Seok Matthew, Kim Jiwoong, Kim Taerae, Han Yujin
Rappers: Kim Gyuvin, Ricky, Park Gunwook
Main Dancers: Sung Hanbin, Han Yujin
Visuals: Kim Jiwoong, Ricky

ZEROBASEONE has a well-balanced team with strong vocalists, charismatic dancers, and rappers who add diversity to their sound. Each member brings a special charm that makes their group dynamic captivating to fans worldwide.

ZEROBASEONE is proving to be one of the most promising 5th generation K-pop groups. With their global fanbase, dynamic talents, and teamwork, the members continue to rise in popularity. As they grow, fans are eager to see how each member’s skills and personalities shine both on and off stage.