Lia (리아) is a South Korean singer under JYP Entertainment. She is the main vocalist of the girl group ITZY. On January 20, she was revealed, along with her fellow members, as a member of ITZY, JYP Entertainment's newest girl group. They debuted on February 12 with the digital single "IT'z Different". On February 12, 2019, she graduated from School of Performing Arts Seoul.
On September, 2023, JYP Entertainment announced that Lia would be taking a hiatus due to anxiety. She didn't participate in the production and promotion of the group's second studio album "Born to Be" and that she also wouldn't be participating in their upcoming world tour.