Megaria21 | 박건욱

Aktor · Lahir 2005 · Osan, Gyeonggi, South Korea

Megaria21 | Park Gun-wook, known mononymously as Gunwook, is a South Korean singer under WakeOne Entertainment. He is the maknae of the boy group ZEROBASEONE, formed through the 2023 reality competition show Boys Planet.