Giuk (기욱), formerly known as CyA (키아), is a South Korean rapper, musician, songwriter, and producer under RBW. He is the
Giuk (기욱), formerly known as CyA (키아), is a South Korean rapper, musician, songwriter, and producer under RBW. He is the bassist and maknae of the boy band ONEWE.
He made his solo debut on April 20, 2023 with the mini album Psycho Xybernetics : Turn Over.