Han Ji Hoon is a member of the group boy group TWS (투어스) under Pledis Entertainment (플레디스 엔터테인먼트). He was a member of the pre-debut boy group Trainee A under Big Hit Music (빅히트 뮤직) until the group was unceremoniously cancelled in December 2022. Before making it as a Big Hit trainee, he trained at numerous dance studios.
TWS's debut single "Oh Mymy : 7s" was released on January 2, 2024, in anticipating of the January 22 release of their debut mini album "Sparkling Blue."