Xu Jiaqi, also known as Kiki Xu Jiaqi, Kiki Xu, Jiaqi, or simply Kiki, is a Chinese singer, rapper, dancer, songwriter and actress. She is a member of Team SII of the female idol group SNH48, as well as its sub-units Style-7 and 7Senses, and she is also a member of the temporary girl group, THE9. In 2020, she participated in Youth with You 2 and got 3rd place, securing her place in THE9. She is also known for her role in the television series.