ZEROBASEONE (ZB1) is a South Korean project boy group formed through Mnet’s survival show Boys Planet. The group debuted on July 10, 2023, with the mini album YOUTH IN THE SHADE. The original lineup consists of nine members: Kim Jiwoong, Zhang Hao, Sung Hanbin, Seok Matthew, Kim Taerae, Ricky, Kim Gyuvin, Park Gunwook, and Han Yujin.
ZEROBASEONE (ZB1) Members Profile
Sung Hanbin
| Profile | Details |
| Birth Name: | Sung Han Bin (μ±νλΉ) |
| Stage Name: | Hanbin |
| Position: | Leader, Vocalist, Main Dancer, Visual |
| Birthday: | June 13, 2001 |
| Age: | 25 Years Old |
| Zodiac Sign: | Gemini |
| Chinese Zodiac: | Snake |
| Birthplace: | Chungcheongnam-do, South Korea |
| Nationality: | Korean |
| Height: | 180 cm (5′ 11″) |
| Weight: | 64 kg |
| Blood Type: | O |
| MBTI: | ENFJ |
| Education: | Dong-ah Institute of Media and Arts (K-Pop Division) |
| Company: | Studio GL1DE |
| Representative Emoji: | πΉ |
Sung Hanbin Facts
- Hanbin was born in Chungcheongnam-do, South Korea.
- He has a younger sister born in 2005.
- He can speak Korean, English, and basic Chinese.
- Before joining Boys Planet, he trained for 1 year and 8 months.
- He was formerly a trainee under Cube Entertainment.
- His role model is Jaehyun.
- He enjoys writing, reading, and creating choreography.
- Hanbin can play the piano.
- He has tattoos on his right arm and chest.
- His specialties include waacking dance and handling hot temperatures well.
Kim Jiwoong
| Profile | Details |
| Birth Name: | Kim Ji Woong (κΉμ§μ ) |
| Stage Name: | Jiwoong |
| Position: | Vocalist, Visual |
| Birthday: | December 14, 1998 |
| Age: | 27 Years Old |
| Zodiac Sign: | Sagittarius |
| Chinese Zodiac: | Tiger |
| Birthplace: | Dangjin, Chungcheongnam-do, South Korea |
| Nationality: | Korean |
| Height: | 178 cm |
| Weight: | 62 kg |
| Blood Type: | AB |
| MBTI: | ENFJ |
| Education: | Global Cyber University |
| Representative Emoji: | π |
Kim Jiwoong Facts
- Jiwoong is the oldest member of ZEROBASEONE.
- He debuted as an idol before joining Boys Planet.
- He has experience as an actor and appeared in several web dramas.
- He enjoys meditation and exercising.
- He is known for his caring personality and leadership qualities.
- His visuals and mature charm earned him a large fanbase during Boys Planet.
- In 2025, he donated funds to help flood victims in Seoul.
Zhang Hao
| Profile | Details |
| Birth Name: | Zhang Hao (η« ζ) |
| Korean Name: | Jang Ha Neul (μ₯νλ) |
| Position: | Main Vocalist, Center, Visual |
| Birthday: | July 25, 2000 |
| Age: | 26 Years Old |
| Zodiac Sign: | Leo |
| Chinese Zodiac: | Dragon |
| Birthplace: | Fujian, China |
| Nationality: | Chinese |
| Height: | 180.5 cm |
| Weight: | 65 kg |
| Blood Type: | A |
| MBTI: | ISFP |
| Education: | Fujian Normal University (Music Education) |
| Company: | Yuehua Entertainment |
| Representative Emoji: | πΌ |
Zhang Hao Facts
- Zhang Hao was born in China.
- He ranked 1st in the Boys Planet finale.
- He became the first Chinese trainee to rank first in a Korean idol survival show.
- He is highly skilled at playing the violin.
- Before becoming a trainee, he studied music education.
- Fans admire his stable vocals and calm personality.
- He made his acting debut through a cameo appearance in To The Moon.
Seok Matthew
| Profile | Details |
| Birth Name: | Seok Matthew (μ맀ν) |
| English Name: | Matthew Seok |
| Position: | Vocalist, Dancer |
| Birthday: | May 28, 2002 |
| Age: | 24 Years Old |
| Zodiac Sign: | Gemini |
| Chinese Zodiac: | Horse |
| Birthplace: | Vancouver, British Columbia, Canada |
| Nationality: | Korean-Canadian |
| Height: | 170 cm |
| Weight: | 56 kg |
| Blood Type: | B |
| MBTI: | ENFJ |
| Education: | Earl Marriott Secondary School |
| Representative Emoji: | π¦ |
Seok Matthew Facts
- Matthew was born in Canada.
- He is fluent in English and Korean.
- His bright personality helped him gain popularity on Boys Planet.
- He is known for making friends easily.
- Fans often describe him as cheerful and energetic.
- He trained under MNH Entertainment before joining the show.
- His smile is considered one of his signature charms.
Kim Taerae
| Attribute | Details |
| Birth Name: | Kim Tae Rae (κΉνλ) |
| Stage Name: | Taerae |
| Position: | Main Vocalist |
| Birthday: | July 14, 2002 |
| Age: | 24 Years Old |
| Zodiac Sign: | Cancer |
| Chinese Zodiac: | Horse |
| Birthplace: | Cheonan, Chungcheongnam-do, South Korea |
| Nationality: | Korean |
| Height: | 174 cm |
| Weight: | 58 kg |
| Blood Type: | O |
| MBTI: | ENTJ |
| Education: | Hanlim Multi Art School |
| Representative Emoji: | π₯ |
Kim Taerae Facts
- Taerae is known as one of the strongest vocalists in the group.
- He trained under WakeOne Entertainment.
- He enjoys singing and playing guitar.
- His emotional vocal tone attracted many fans during Boys Planet.
- He is known for his warm and friendly personality.
- Fans often praise his live singing ability.
- He contributes significantly to the group’s vocal line.
Ricky
| Attribute | Details |
| Birth Name: | Shen Quanrui (ζ²ζ³ι) |
| Stage Name: | Ricky (리ν€) |
| Position: | Vocalist, Rapper, Visual |
| Birthday: | May 20, 2004 |
| Age: | 22 Years Old |
| Zodiac Sign: | Taurus |
| Chinese Zodiac: | Monkey |
| Birthplace: | Shanghai, China |
| Nationality: | Chinese |
| Height: | 184 cm |
| Weight: | 68 kg |
| Blood Type: | A |
| MBTI: | N/A |
| Education: | Shanghai United International School |
| Company: | Yuehua Entertainment |
| Representative Emoji: | π± |
Ricky Facts
- Ricky was born in Shanghai, China.
- He is known for his luxurious image and confident personality.
- He became famous for the phrase “Young and Rich, Tall and Handsome.”
- Ricky is interested in fashion and beauty.
- His visuals and styling often attract media attention.
- He is admired for his stage presence and charisma.
- Fans appreciate his unique personality and confidence.
Kim Gyuvin
| Profile | Details |
| Birth Name: | Kim Gyu Vin (κΉκ·λΉ) |
| Stage Name: | Gyuvin |
| Position: | Vocalist, Rapper, Visual |
| Birthday: | August 30, 2004 |
| Age: | 21 Years Old |
| Zodiac Sign: | Virgo |
| Chinese Zodiac: | Monkey |
| Birthplace: | Seoul, South Korea |
| Nationality: | Korean |
| Height: | 186 cm |
| Weight: | 60.7 kg |
| Blood Type: | B |
| MBTI: | ENFP |
| Education: | Apgujeong High School |
| Company: | Yuehua Entertainment |
| Representative Emoji: | πΆ / π¦ |
Kim Gyuvin Facts
- Gyuvin was born in Seoul, South Korea.
- He has two younger brothers and one younger sister.
- He trained for 3 years and 11 months before appearing on Boys Planet.
- He enjoys gaming and eating delicious food.
- He excels in sports such as soccer, basketball, bowling, and ice hockey.
- He owns a dog named Eumppappa.
- He is the tallest member of ZEROBASEONE.
- His role models include Kai, San, and Hongjoong.
- His specialty is balancing and unexpectedly losing rock-paper-scissors games.
Park Gunwook
| Profile | Details |
| Birth Name: | Park Gun Wook (λ°κ±΄μ±) |
| Stage Name: | Gunwook |
| Position: | Rapper, Dancer, Vocalist |
| Birthday: | January 10, 2005 |
| Age: | 21 Years Old |
| Zodiac Sign: | Capricorn |
| Chinese Zodiac: | Rooster |
| Birthplace: | Gyeonggi-do, South Korea |
| Nationality: | Korean |
| Height: | 184 cm |
| Weight: | 66 kg |
| Blood Type: | O |
| MBTI: | ENFJ |
| Education: | Apgujeong High School |
| Representative Emoji: | π» |
Park Gunwook Facts
- Gunwook is known for his powerful stage presence.
- He participated in survival programs before Boys Planet.
- He enjoys soccer, gaming, and walking.
- He was active in student leadership and school activities.
- He joined his school’s girls’ dance team to help increase its popularity.
- His specialty is singing in a high pitch.
- He is admired for his versatility in rap, dance, and vocals.
Han Yujin
| Profile | Details |
| Birth Name: | Han Yu Jin (νμ μ§) |
| Stage Name: | Yujin |
| Position: | Vocalist, Visual, Maknae |
| Birthday: | March 20, 2007 |
| Age: | 19 Years Old |
| Zodiac Sign: | Pisces |
| Chinese Zodiac: | Pig |
| Birthplace: | Daegu, South Korea |
| Nationality: | Korean |
| Height: | 181 cm |
| Weight: | 62 kg |
| Blood Type: | O |
| MBTI: | INTJ |
| Education: | Hanlim Multi Art School |
| Company: | Yuehua Entertainment |
| Representative Emoji: | π° |
Han Yujin Facts
- Yujin was born in Daegu and later moved to Gyeonggi-do.
- He has a younger brother.
- He trained for 2 years and 3 months before Boys Planet.
- His role models are Taemin, Kai, and Hyunjin.
- He enjoys dancing, gaming, soccer, and eating delicious food.
- He owns a dog named Terry.
- His favorite song is “Kick It” by NCT 127.
- He is known for sleeping with his eyes open.
- His MBTI result changes frequently whenever he retakes the test.
- He ranked ninth in the Boys Planet finale.
Read:Β 2PM Members Profile.
ZEROBASEONE became one of the most successful fifth-generation K-pop groups after debuting through Boys Planet. The group’s diverse lineup, strong vocals, impressive dance skills, and unique personalities helped them build a large global fanbase known as ZEROSE. Each member brings distinct talents and charms, making ZEROBASEONE a standout group in the K-pop industry.