Xu Mengjie is a female pop singer, model, and actress from Mainland China. In 2015, Xu Mengjie officially joined the Bee Girls Team and became a beehive trainee. In 2018, Xu and two of LadyBees member were chosen to represent Zimei Tao Culture in the girl group survival show Produce 101 China. In the show's final episode, Xu took 11th place, making her included in the final debut line-up. That same day she successfully debuted as Rocket Girls 101 member and released the song Rocket Girls. On June 23, 2020, Rocket Girls 101 officially disbanded and Xu returned to her original company to continue her career as a soloist.