Native name: 최지수
Also Known as: 리아;Julia;Julia Choi
Nationality: South Korean
Gender: Female
Born: July 21, 2000

Lia is the Main Vocalist of JYP's new girl group, ITZY. She was a trainee for more than 2 years. Her stage name comes from ‘Julia’, her English name. Her aunt gave her that name. She received vocal training at Dream Vocal Academy.