Acting
Park Gunwook
October 1 2005- Place of birth: Osan, Gyeonggi, South Korea
- Gender: Male
- Also known as: Gunwook, 박건욱, 건욱, ZEROBASEONE, 제로베이스원, ZB1, ゼロベースワン
Park Gun-wook (박건욱; born January 10, 2005) is a South Korean singer under Jellyfish Entertainment. He is a member of the boy group ZEROBASEONE.
