James

Zhao Yufan, professionally known as James, is a multilingual Thai-Hong Kongese singer, songwriter, and choreographer under BIGHIT MUSIC who officially debuted as the eldest member of the five-piece boy group CORTIS on August 18, 2025. Born on October 14, 2005, and raised in Thailand, James first gained prominence as a member of the pre-debut project Trainee A . Despite the group's failure to debut, James remained with BIGHIT and continued to develop his craft as a "young creator". Beyond his roles in CORTIS, where he has contributed to the songwriting and production of tracks like " GO! " and