Liu Yifei (Chinese: 刘亦菲; pinyin: Liú Yìfēi, born An Feng August 25, 1987), also known as Crystal Liu, is a Chinese-American actress, singer, and model. She is widely known as Fairy Sister in the entertainment industry. She was named as one of the New Four Dan actresses of China in 2009. She will play Mulan in The Walt Disney Company's live-action film Mulan.
Liu was born in Tongji Hospital in Wuhan, Hubei and her birth name was "An Feng". She is an only child. Her father is An Shaokang (安少康), a 1st Secretary in the Chinese Embassy in France and a French language university professor, while her mother is Liu Xiaoli (刘晓莉), a dancer and a stage performer. Her parents divorced when she was 10 years old and she was raised solely by her mother. That same year, she adopted her mother's family name and changed her name to "Liu Ximeizi" (刘茜美子) and began modelling, along with training in singing, dancing and playing the piano. Her godfather is Chen Jinfei (陈金飞), the Chairman of Beijing Tongchan Investment Group.