Leading rapper, dancer and vocalist for the six-piece K-pop group ONEUS that released a debut single called "Valkyrie" before dropping a 2019 mini-album called Light Us.
He was a YG trainee before debuting with ONEUS on January 9, 2019 under RBW Entertainment.
Unlike his five fellow band members, he was not on a reality competition series before debuting with the group.
His real name is Kim Geonhak. He has a younger brother.
He performs alongside Seoho in the band ONEUS.