Liu Yifei began modelling at the age of 8 and was trained in singing, dancing and the piano. Moving to the United States in 1998 with her mother, Liu lived there for four years and attained her American citizenship. She returned to China in June 2002 to pursue an acting career and adopted her stage name Liu Yi Fei. In September 2002, she was accepted into the Performance Institute of Beijing Film Academy at the age of 15, making her the youngest student the school has ever had. She graduated from the Beijing Film Academy in July 2006.