Zhang Jiayu, a young singer, did not disclose his date of birth.

Zhang Jiayu is a soloist and coloratura soprano in the Propaganda and Culture Center of the Political Work Department of the PLA Army. In 213, he was admitted to the PLA Academy of Art with the first place in his major, and graduated with the first place in his major. Tutor Dai Yuqiang.

as the lead singer of the group's "Long March Suite" and "Good News". Lead singer of the Army's large-scale vocal suite "Xibaipo Suite-The Right Way on Earth is Vicissitudes". Solo singing in the army's major evenings. He has played the role of after midnight in Mozart's opera The Magic Flute, the role of MICHELLE in the opera Regret for the Past, and the role of Zhou Ying in the musical Love in the Grassland.