Birthday: November 13, 2001
Son Hye-ju (손혜주) is the twelfth and last revealed member of LOONA with the name of Olivia Hye (올리비아 혜) and a member of its third sub-unit, LOONA / yyxy. She is a South Korean singer. In September 2023, she redebuted as HyeJu (혜주) in Loossemble under the CTDENM label.
![LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day1](https://image.tmdb.org/t/p/w780/wL1JRmB8PPrOKVlMjrrR6CDTJBV.jpg)
October 15, 2022
![LOONA Premier Greeting [D&D]](https://image.tmdb.org/t/p/w780/zprZHNTaUsGOL63mDiCHriNOGwJ.jpg)
June 27, 2021
February 12, 2022
![LOOΠΔ On Wave [LOOΠΔTHEWORLD : &]](https://image.tmdb.org/t/p/w780/ygcTQ4fgZpgbb65hqOAjLHmLyJA.jpg)
June 28, 2021
![LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day2](https://image.tmdb.org/t/p/w780/dOAZotAiLxwzlsQyXu2aAdpYkvd.jpg)
October 16, 2022
![LOONA [#] Showcase](https://image.tmdb.org/t/p/w780/rSZ1tINSxCh1E9P0GHjbQBRUxXl.jpg)
February 05, 2020
Unknown
![Loossemble 1st FAN–CON [Make a voyage]](https://image.tmdb.org/t/p/w780/yVHMqeZnQJj5XL3RqrJJYblHUN8.jpg)
November 25, 2023
![Loossemble 2024 Concert [Up_Link Station] in U.S](https://image.tmdb.org/t/p/w780/nve0T9R2SlcAVbpKCC6fvFo67eZ.jpg)
Unknown
![LOONA On Wave [LOONATHEWORLD : Midnight Festival]](https://image.tmdb.org/t/p/w780/sN7K7AMZv05IkhB3HPAhjP4R8rL.jpg)
October 20, 2020
![LOONA On Wave [LOONATHEWORLD : &]](https://image.tmdb.org/t/p/w780/ifG7Zpt6gdWlDlgrm0vjTRMbdTV.jpg)
June 28, 2021
March 03, 2023
September 07, 2017
January 02, 2023
June 09, 2020
July 20, 2021
December 30, 2016
November 20, 2021
August 18, 2023
August 29, 2023
June 16, 2019
September 23, 2023
August 29, 2019
October 12, 2016
October 02, 2020
February 08, 2020
September 06, 2023
March 21, 2018
July 08, 2018