Born: August 18, 1997
From: Bucheon, Gyeonggi-do, South Korea
Cho Ha-seul (์กฐํ์ฌ), also known simply as HaSeul (ํ์ฌ), is the third revealed member of LOONA, a member of its first sub-unit, LOONA 1/3, and the girl group's leader. She is a South Korean singer. Currently, she is signed with MODHAUS agency under their ARTMS project. In October 2023, she made her solo redebut.