Xu Meng Jie, professionally known as Rainbow, is a singer and actress, born in Jinhua, Zhejiang, China. She is signed under Zimei Tao Culture, and is a former member of Lady Bees (蜜蜂少女队), which debuted in May 2016, and disbanded in 2019. Also a former member of Rocket Girls 101 (火箭少女101), which debuted in June 2018 and disbanded in June 2020, and which was formed through Produce 101 China, where she ranked #11.