Zhang Bichen (张碧晨), also known as Diamond Zhang, is a Chinese singer. She was a member of the South Korean girl group Sunny Days. In 2014, she won the Chinese singing contest The Voice of China.
Zhang Bichen (张碧晨), also known as Diamond Zhang, is a Chinese singer. She was a member of the South Korean girl group Sunny Days. In 2014, she won the Chinese singing contest The Voice of China.