Liu Boxin (刘柏辛), better known as Lexie Liu, is a Chinese singer-songwriter and producer, mostly recognized for her popular song “Manta.”

In 2015, she started getting noticed when she participated in the TV talent show K-pop Star 5, and came in fourth place.

Three years later, her career skyrocketed with her full-lengths 2029, 2030, Meta Ego, GONE GOLD, and The Happy Star.

In 2025, she release the TEENAGE RAMBLE EP, her first work fully in English to appeal to an international audience.