ViVi (Hangul: 비비) is the fifth revealed member of LOOΠΔ and a member of its first sub-unit, LOOΠΔ 1/3.

She was born as Wong Ka Hei (Cantonese: 黃珈熙) on December 9, 1996 in Hong Kong, China.

She debuted on February 14, 2017 as a member and subsequently released her solo single album "ViVi" on April 17, 2017.

Early Life

Before becoming a member of LOONA, ViVi worked as a freelance model in Hong Kong under the English name Viian Wong. Like many other members of LOONA, she was a trainee under Polaris Entertainment that transferred over to BlockBerryCreative.[citation needed]



  • Stage Name: ViVi (비비)
  • Birth Name: Wong Ka Hei (黃珈熙)
  • Other Name(s): Viian Wong, Hwang Ara (황아라/黃雅蓏)
  • Name Meaning(s):
  • Nickname(s): Pya Pya (퍄퍄), BB cream (비비 크림), Bi Way (비웨이) [by Yves], Ppi (삐), Hwang Eoni (왕언니),
  • Birth date: December 9, 1996 (age 23)
  • Horoscope: Sagittarius
  • Blood type: B
  • Birth place: Hong Kong, China
  • Current residence: LOOΠΔ Dormitory, Seoul, South Korea
  • Roommates: HeeJin, HyunJin, HaSeul, Kim Lip, JinSoul, Choerry
  • Family: Parents; younger brother and younger sister
  • Body statistics:
  • Education:
  • Languages: Cantonese (fluent), Korean (proficient)
  • Position: Undetermined
  • Instruments:
  • Hobbies: Watching movies, eating, traveling
  • Likes: Chocolate cake, pretty things, massages
  • Dislikes: Insects, extreme temperatures/weather, annoyances
  • Personality: Carefree, teasing, sweet, reserved


Single albums


Web Drama

Year Name Channel/Platform Role
2017 Do You Remember The First Time We Met? Season 1 YouTube ViVi (minor)
2017 Do You Remember The First Time We Met? Season 2 YouTube ViVi (main)

Music Video Appearances

Year Name Artist Role
2017 "new" Yves Lead


  • She is a part of LOONA's sub-unit, LOONA 1/3.
  • ViVi's stage name is based of her modeling name Viian Wong.
  • One of her other possible stage names was Billion.
  • She is the oldest in LOONA, also making her the oldest in LOONA 1/3.
  • She sang a song by Taiwanese singer Jolin Tsai for one of her audition but passed with the song "Choco Chip Cookies" by Guhara.[2]
  • Her zodiac sign is Sagittarius.
  • ViVi practices her Korean a lot. HaSeul helps ViVi learn Korean the most (out of all of LOOПΔ's members).
  • She likes chocolate cake, massages and everything pretty.
  • She is represented by a deer and the color light pink.
  • She is the fifth member to be revealed on February 14, 2017.
  • She released her solo single "ViVi" on April 17, 2017.
  • Although ViVi was introduced in February, she didn't release her pre-debut single album till April.
  • ViVi's name in standard Mandarin is pronounced: Huáng Jiā Xī
  • ViVi received the Korean name Hwang A-ra (Hanja: 黃雅蓏; Hangul: 황아라) as a gift from HaSeul and her fellow members during the LOONA 1/3 one year anniversary V LIVE.[3]
  • She is the only member in LOONA 1/3 to use a stage name.
  • Her favorite song is Valentine Girl.[4]
  • ViVi was the first member to go by a stage name in both LOONA and LOONA 1/3.


  1. Show Champion Behind the Scenes Translation
  2. LOONA Studio
  3. ViVi is gifted a Korean name
  4. Exclusive Interview




v - e
HeeJinHyunJinHaSeulYeoJinViViKim LipJinSoulChoerryYvesChuuGo WonOlivia Hye
Solo singles
Mini albums
Repackage albums
Digital singles The Carol 2.0favOriTe365
Exclusive releases
OSTs As Time GoesSpring Flower
Concerts LOOΠΔbirth (2018) • LOOΠΔ Concert [LOOΠΔVERSE] (2019) • # Showcase (2020)
Other LOOΠΔ x Study Group (2018) • LOOΠΔ Cinema Theory: Up & Line (2018) • LOOΠΔ Premier Greeting: Line & Up (2018) • LOOΠΔ Studio (2018) • LOOΠΔ Premier Greeting: Meet & Up (2019)
Dramas WoomannaDating Class
Shows Insane Quiz Show Season 2The GashinasShows Appearances : BackstagesInterviewsLivestreamsRadio Shows
Livestreams Frequency of the Moon
Covers DanceVocal
Others ChoreographyFancamsLive PerformancesMiscellaneous VideosMusic VideosTeasers
Characters HeeJinHyunJinHaSeulYeoJinViViKim LipJinSoulChoerryYvesChuuGo WonOlivia Hye
Locations EarthMiddle EarthEden
Analysis Music Videos ViViDAround YouLet Me InI'll Be ThereThe CarolKiss LaterEveryday I Love YouEveryday I Need YouEclipseSinging in the RainLove Cherry MotionnewHeart AttackOne&OnlyEgoistfavOriTeHi HighButterfly
Cinema Theory Letter to Hong KongSee SawStarlightI Like You More Nowone
Teasers Reveal Teaser (OEC)oneX X teasers# teasers
Other Lore Möbius Strip TheoryThe Color TheoryCultural ReferencesdlrowehtanoolMinor theories
v - e
LOONA 1-3 Logo
Mini albums
Characters LOONA 1/3 : HeeJinHyunJinHaSeulViVi
Locations Earth
Analysis Love & LiveSonatineLove & Live 2.0
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