Park Seo Ham (Born: Park Gyung Bok) is a former member of 220 Entertainment’s boy group KNK since March 2016 before departing in September 2021. Along with bandmate Inseong, he was a former Big Hit Entertainment trainee with the members of the boy group BTS. When he moved to JYP Entertainment, he became an actor trainee after he won second place at the company’s 10th Open Audition on February 19, 2013. Before debuting with KNK, he was a backup dancer for the live performances of their YNB labelmate girl group Bestie’s "Zzang Christmas" as well as "I Need You". In 2015, together with his bandmates, he started hosting the reality show My Keunakeun Television on Naver TV Cast.
On March 7th, 2022 he signed an exclusive contract with Npio Entertainment as an actor. He enlisted for his mandatory military service on March 10, 2022.
