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.

Filmography

• 2023LOONA 1st Live: LOONA THE WORLD IN TOKYO
• NPOP — Vivi
• Idol League — Guest
• Star Road
• First Love Story — ViVi
• LOONA x Weekly Poem
• Loossemble 2024 Concert [Up_Link Station] in U.S
• The 1st Field Day – Run, Orbit! — Vivi

Appearances as themselves (20)

• Down_Link — self (ViVi)
• 2023Loossemble 1st FAN–CON [Make a voyage] — self (ViVi)
• REWRITING (EACH OTHERS') PROFILES — self (ViVi)
• Run, Orbit! — self (ViVi)
• 2022LOONA 1st World Tour : [LOONATHEWORLD] In Seoul Day1 — Self (ViVi)
• 2022LOONAVERSE: FROM — Self (ViVi)
• Chuu Can Do It — self (ViVi)
• LOONA NOTE — Self (ViVi)
• 2021LOONA On Wave [LOONATHEWORLD : &] — Self (ViVi)
• 2021LOONA Premier Greeting [D&D] — Self (ViVi)
• New World — Self
• KCON:TACT ALL-ACCESS — Self (ViVi)
• LOONA Log — Self (ViVi)
• 2020LOONA On Wave [LOONATHEWORLD : Midnight Festival] — Self (ViVi)
• 2020LOONA [#] Showcase — Self
• LOONA the TAM — Self (ViVi)
• The Silence Of IDOL — self (ViVi)
• Queendom — Self - Contestant
• LOONA TV — self (ViVi)
• LOONA TV Prequel — Self (ViVi)