Mar 17, 2023-present
HeeJin (Korean: 희진; Japanese: ヒジン; Chinese: 姬振) is a South Korean singer under MODHAUS. She is a member of the girl group LOONA and its first sub-unit LOONA 1/3.
She is also part of MODHAUS' project, ARTMS.
On May 9, 2023, she debuted as a member of the virtual project group FE:VERSE under the name Rien (리엔).