Guan Xin is an actress born in Huangshi City, Hubei Province, in 1994. She graduated from the Central Academy of Drama. In 2013, she began her career by starring in her personal film debut, "The Next Family in the White Rock Mountain". In 2015, she then starred in the drama "Ultimate Teacher Season 2" and the drama "Seventeen Blue" as Yang Tian Zhen. In 2016, she starred in the drama, "Love O2O". In 2019, it was announced that she would be appearing in the 2020 drama, "The Coolest World" as Cheng Ying. Later in 2020, she was cast in the drama "Rascal".