Wong Ka-Hei (黃珈熙), or famously known as the mononym ViVi (비비), is the fifth revealed member of LOONA and a member of its first sub-unit, LOONA 1/3. She is a Chinese singer and model. In September 2023, she redebuted in Loossemble under the CTDENM label.
ViVi • 黃珈熙 • 비비 • Hwang A-ra • 황아라
![Loossemble 2024 Concert [Up_Link Station] in U.S movie poster](https://image.themoviebrowser.com/movie/1330456/poster.webp)
![Loossemble 1st FAN–CON [Make a voyage] movie poster (2023)](https://image.themoviebrowser.com/movie/1210903/poster.webp)
![LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day1 movie poster (2022)](https://image.themoviebrowser.com/movie/1098942/poster.webp)
![LOONA On Wave [LOONATHEWORLD : &] movie poster (2021)](https://image.themoviebrowser.com/movie/845720/poster.webp)
![LOONA Premier Greeting [D&D] movie poster (2021)](https://image.themoviebrowser.com/movie/923998/poster.webp)
![LOONA On Wave [LOONATHEWORLD : Midnight Festival] movie poster (2020)](https://image.themoviebrowser.com/movie/792257/poster.webp)
![LOONA [#] Showcase movie poster (2020)](https://image.themoviebrowser.com/movie/1195059/poster.webp)