Jan 1, 2021-present
Park Gun Wook (박건욱) is a South Korean singer originally under Jellyfish Entertainment. He made his official debut with ZEROBASEONE on July 10, 2023, under the management of WAKEONE.
In 2021, Park Gun Wook participated in the survival show "Wild Idol" Following this, in 2023, he participated in the hit survival show "Boys Planet," representing Jellyfish Entertainment. In the finale of Boys Planet, Gun Wook ranked 5th place, earning his spot in the group ZEROBASEONE.