张碧晨

Zhang Bichen, known professionally as Diamond Zhang, was born on 10 September 1989 in Tianjin, China. She studied French at Tianjin Foreign Studies University before entering the music industry as a trainee with Haeun Entertainment in 2013, where she debuted as a member of the South Korean girl group Sunny Days. After winning the K‑Pop World Festival in China that same year, she left the group in 2014 to pursue a solo career. Diamond Zhang gained national attention by winning season three of The Voice of China in 2014, performing "Where Is the Time Gone?" by Reno Wang in the final. She released her debut solo studio album Morning Bound for Midnight on 29 December 2016, followed by the single "光的方向" on 26 April 2021 and the album Time on 14 March 2021. In 2024, she issued several singles including "离太阳最近的光" (24 April), "暮色回响" (10 July), and "如初" (14 February). The 2025 album 与世之争 was released on 8 December 2025, featuring the track "大小孩 ".