ZEROBASEONE (ZB1) is a 9-member boy group formed through MNET’s BOYS PLANET and managed by WAKEONE Entertainment. The members are Sung Han Bin, Kim Ji Woong, Zhang Hao, Seok Matthew, Kim Tae Rae, Ricky, Kim Gyu Vin, Park Gun Wook, and Han Yu Jin. They debuted on July 10, 2023, with the mini album YOUTH IN THE SHADE.
