Lexie Liu, also known as Liu Yuyu (Chinese: 刘昱妤; born December 21, 1998) is a Chinese singer, rapper and songwriter.
In 2015, she participated in K-pop Star 5, a South Korean reality TV competition series where three entertainment agencies hold a worldwide audition to find potential K-Pop stars, and came in fourth place. In July 2018, she participated in The Rap of China and won fourth place. In November, she released her new song Sleep Away. In February 2019, Liu released her debut EP 2030 in the United States with eight singles including Outta Time featuring Killy, Love and Run, Hat Trick, and Nada. In September, her latest single "Ok, Ok, Ok" was released.