ZEROBASEONE
Tier BGroup debuted 2023 under WAKEONE.

제로베이스원
Photo: Wikimedia Commons (CC)
- Type
- Group
- Agency
- WAKEONE
- Tier
- B — Notable fandom
- Gender
- Male
- Debut
- 2023
- Fandom
- ZEROSE
- Status
- Active
About ZEROBASEONE
Overview
ZEROBASEONE (제로베이스원) is a boy K-pop group that debuted in 2023 under WAKEONE, and is 3 years into their career. The lineup is composed of 9 members: Sung Hanbin, Kim Jiwoong, Zhang Hao, Seok Matthew, Kim Taerae, Ricky, Kim Gyuvin, Park Gunwook, and Han Yujin. The official fandom is named ZEROSE, a name fans use across social media, fan-meets, and concert venues.
On kpopdropz's tier framework, ZEROBASEONE is rated Tier B — Notable fandom — a tier that is an established act with a steady release cadence and a loyal core fandom. Across our discography database, ZEROBASEONE is tracked across 5 releases (5 mini albums), spanning the act's release history through to the most recent comeback. Their most recent release indexed here is Ascend- (Mini Album, released 2026-05-18).
Members9
ZEROBASEONE is composed of 9 members: Sung Hanbin, Kim Jiwoong, Zhang Hao, Seok Matthew, Kim Taerae, Ricky, Kim Gyuvin, Park Gunwook, and Han Yujin. Position assignments include Sung Hanbin (Leader · Main Dancer), Kim Jiwoong (Visual), Zhang Hao (Main Vocalist), Seok Matthew (Lead Vocalist), Kim Taerae (Main Vocalist), Ricky (Vocalist), Kim Gyuvin (Vocalist), and Park Gunwook (Lead Dancer · Lead Rapper). The lineup spans birth years 1998–2007, with Kim Jiwoong as the eldest and Han Yujin as the maknae.

Sung Hanbin
Hanbin Sung
성한빈
Leader · Main Dancer
Born 2001

Kim Jiwoong
Jiwoong Kim
김지웅
Visual
Born 1998

Zhang Hao
Hao Zhang
장하오
Main Vocalist
Born 2002
SMSeok Matthew
Matthew Seok
석매튜
Lead Vocalist
Born 2002
KTKim Taerae
Taerae Kim
김태래
Main Vocalist
Born 2003
RRicky
Ricky Shen
리키
Vocalist
Born 2005
KGKim Gyuvin
Gyuvin Kim
김규빈
Vocalist
Born 2005
Park Gunwook
Gunwook Park
박건욱
Lead Dancer · Lead Rapper
Born 2005
HYHan Yujin
Yujin Han
한유진
Maknae
Born 2007
Discography5
All releases →ZEROBASEONE's release history indexed on kpopdropz spans from MELTING POINT (Mini Album, 2023-11-06) through to Ascend- (Mini Album, 2026-05-18) — a 3-year arc covering 5 projects. Their most prolific year on record is 2026, with 2 releases indexed.
Gallery16
Press shots, album visuals, and video stills
📷 Press & live
Public domain & CC images via Wikimedia Commons
💿 Album visuals
3 releases
🎬 Video stills
1 videos · YouTube thumbnails
Latest videos1
All videos →Latest news4
All news →2026-06-16
June Idol Group Brand Reputation Rankings Announced
The Korean Business Research Institute has released June's brand reputation rankings for idol groups based on consumer participation, media coverage, interaction, and community awareness. BTS continues to lead the rankings. Data was collected from May 17 to June 17.
Soompi2026-06-16
TREASURE, I.O.I, CORTIS, ZEROBASEONE, AKMU, BTS, and ILLIT Top Circle Charts
Circle Chart revealed its latest monthly and weekly chart rankings. CORTIS topped the physical album chart for May with their EP "GREENGREEN", which claimed two of the top three spots on the monthly chart with both regular and Weverse versions charting separately.
Soompi2026-05-28
ZEROBASEONE Takes 2nd Win For 'TOP 5' On M Countdown
ZEROBASEONE won their second music show trophy for 'TOP 5' on the May 28 episode of M Countdown, defeating ILLIT's 'It's Me' with 6,650 points. LE SSERAFIM, AND2BLE, and other artists also performed on the show.
Soompi2026-05-27
ZEROBASEONE Wins 1st Trophy for 'TOP 5' on Show Champion
ZEROBASEONE has won their first music show trophy for their new title track 'TOP 5' on the May 27 episode of Show Champion. The episode was a special format rather than a live broadcast. ZEROBASEONE defeated competitors including CORTIS's 'REDRED' and NMIXX's 'Heavy Serenade' for the top spot.
Soompi
Where to buy ZEROBASEONE photocards & merch
Buying guide
For collectors, ZEROBASEONE photocards and merchandise are distributed across four channels that matter for resale value and authenticity: (a) standard album versions sold worldwide through Ktown4u, Music Plant, and Weverse Shop, (b) pre-order benefit (POB) cards offered by individual retailers — each shop typically ships a different exclusive card, (c) fansign and lucky-draw cards, which are Korea-only and only obtainable by attending an event or buying through a Korean proxy, and (d) secondary market listings on Mercari, Bunjang (번개장터), and X/Twitter trade communities.
Before buying ZEROBASEONE photocards on the secondary market, treat every listing as a potential reprint until proven otherwise. Reprints are the single biggest risk for new collectors: they look indistinguishable in flat photos but show subtle differences in print texture, edge cut, and back-side ink under good light. Always ask for clear photos of the back, the corner cut, and a held-card video at an angle. For lucky-draw and fansign cards, request the original event proof or known seller history. We cover authentication signals on our verification guides — see the internal links above this section.
Direct from-Korea routes (Ktown4u, Music Plant, Weverse Shop) typically ship within 5–10 business days for Asia and 10–20 days for North America and Europe. Customs duties vary by country: the EU and UK generally charge VAT plus a small handling fee on parcels over the de minimis threshold; the US has higher de minimis tolerances; LATAM markets (Brazil, Mexico) often see longer customs holds. Plan release-week budgets accordingly, and prefer pre-orders over launch-day purchases when shop stock is limited.
As an Amazon Associate, kpopdropz earns from qualifying purchases.
Frequently asked questions about ZEROBASEONE
10 Q&A
- When did ZEROBASEONE debut?
- ZEROBASEONE debuted in 2023 under WAKEONE.
- Who are the members of ZEROBASEONE?
- ZEROBASEONE is composed of 9 members: Sung Hanbin, Kim Jiwoong, Zhang Hao, Seok Matthew, Kim Taerae, Ricky, Kim Gyuvin, Park Gunwook, and Han Yujin.
- What agency manages ZEROBASEONE?
- ZEROBASEONE is managed by WAKEONE.
- What is the official fandom name of ZEROBASEONE?
- ZEROBASEONE's official fandom is named ZEROSE.
- How many albums has ZEROBASEONE released?
- Our database currently tracks 5 ZEROBASEONE releases, including 5 mini albums. The catalog is updated as new comebacks are indexed.
- What is ZEROBASEONE's most recent album?
- The most recent ZEROBASEONE release indexed here is Ascend- (Mini Album, released 2026-05-18).
- Where can I buy ZEROBASEONE photocards?
- ZEROBASEONE photocards are sold through standard album purchases (Ktown4u, Music Plant, Weverse Shop), retailer-exclusive pre-order benefit cards, Korea-only fansign and lucky-draw events, and the secondary market (Mercari, Bunjang). Always verify authenticity before any high-value resale purchase.
- Are ZEROBASEONE photocards from Weverse different from Ktown4u versions?
- Yes. Each shop typically offers its own exclusive pre-order benefit (POB) photocard or photobook, so the Weverse version, the Ktown4u version, the Music Plant version, and the Korean shop versions are usually different. Collectors who want a complete set buy from multiple shops.
- Is ZEROBASEONE currently active?
- Yes — ZEROBASEONE is currently active. Track upcoming comebacks and tour dates from this page or our release calendar.
- Where can I watch official ZEROBASEONE music videos?
- Official ZEROBASEONE music videos are available on the group's verified YouTube channel, with embedded clips and release context curated on this site under the videos section.
Related artists
All artists →More WAKEONE acts and Tier B groups fans of ZEROBASEONE also follow.





