ZEROBASEONE (제로베이스원), also known as ZB1, is a 9-member temporary group formed through the MNET survival show 'Boys Planet' and under WAKEONE Entertainement. Their contract will last for 2.5 years.
They debuted on July 10, 2023 with their EP "YOUTH IN THE SHADE" and the title track In Bloom.

Fandom Name: ZE_ROSE (제로즈)
The fandom name was revealed on May 01, 2023 on live.

The group has no official positions aside from leader and center.

Stage Name: Hanbin (한빈)
Birth Name: Sung Hanbin (성한빈)
Position: Leader
Nationality: 🇰🇷
Birthday: June 13, 2001
Agency: Studio Glide

Stage Name: Jiwoong (지웅)
Birth Name: Kim Jiwoong (김지웅)
Nationality: 🇰🇷
Birthday: December 14, 1998
Agency: Nest Management

Stage Name: Zhang Hao (장하오)
Birth Name: Zhang Hao (章昊)
Position: Center
Nationality: 🇨🇳
Birthday: July 25, 2000
Agency: Yuehua Ent.

Stage Name: Matthew (매튜)
Birth Name: Seok Matthew/Seok Woohyun (석매튜/석우현)
Nationality: 🇨🇦 🇰🇷
Birthday: May 28, 2002
Agency: MNH Ent.

Stage Name: Taerae (태래)
Birth Name: Kim Taerae (김태래)
Nationality: 🇰🇷
Birthday: July 14, 2002
Agency: WakeOne Ent.

Stage Name: Ricky (리키)
Birth Name: Shen Quanrui (沈泉锐)
Nationality: 🇨🇳
Birthday: May 20, 2004
Agency: Yuehua Ent.

Stage Name: Gyuvin (규빈)
Birth Name: Kim Gyuvin (김규빈)
Nationality: 🇰🇷
Birthday: August 30, 2004
Agency: Yuehua Ent.

Stage Name: Gunwook (지웅)
Birth Name: Park Gunwook (박건욱)
Nationality: 🇰🇷
Birthday: January 10, 2005
Agency: Jellyfish Ent.

Stage Name: Yujin (유진)
Birth Name: Han Yujin (한유진)
Position: Maknae
Nationality: 🇰🇷
Birthday: March 20, 2007
Agency: Yuehua Ent.