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.
Known For : Acting
Birthday : 1996-12-09
Place of Birth : Tuen Mun District, New Territories, Hong Kong
Also Known As : ViVi, 黃珈熙, 비비, Hwang A-ra, 황아라, Wong Gaahei