Hwanwoong of ONEUS: Member and Artist Profile

Yeo Hwanwoong — born August 26, 1998. Current ONEUS member and main dancer and performance architect.

Bottom line

Hwanwoong (Yeo Hwanwoong) is a current member of ONEUS, born August 26, 1998, and is best documented as the main dancer and performance architect.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Profile

Stage name	Hwanwoong
Birth name	Yeo Hwanwoong
Born	August 26, 1998
ONEUS status	Active ONEUS member
Current company/status boundary	B.Wave

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Before debut

ONEUS did not arrive as six anonymous faces. Training projects, evaluation programs and public stages created uneven amounts of pre-debut footage. This file uses that record as context without forcing Hwanwoong to remain the person an edited competition introduced.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Debut and the six-member catalog

LIGHT US and “Valkyrie” establish the professional starting line. Ravn’s later departure does not delete the original recordings. Hwanwoong belongs to both the six-member history and the current five-member group, with the transition dated rather than blurred.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Performance identity

Hwanwoong is the main dancer and performance architect. The useful evidence is how that quality changes across LIT, LUNA, Same Scent, Baila Conmigo, X and Grenade. A fixed position can identify responsibility; it cannot replace listening to breath, phrasing, rhythm and handoffs.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Current status: The five-member era

After October 2022, ONEUS continued as Seoho, Leedo, Keonhee, Hwanwoong and Xion. The group re-recorded selected earlier songs as Penta versions, making the change audible and explicitly labeled instead of pretending only one master chronology exists.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

The company transition

All five members ended exclusive RBW contracts in February 2026 while preserving the group name. Official notices later identified B.Wave in the IP and service transition. Hwanwoong therefore continues one ONEUS career across companies, not a newly debuted identity.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Seoho’s service window

During Seoho’s active-duty service, Hwanwoong helped carry releases and performances in the smaller configuration. Seoho’s August 16, 2026 discharge restores the active five, while the four-member screen record remains accurately labeled.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

Artist routing rule

Hwanwoong has verified individual original work within the official ONEUS release ecosystem, so this same canonical page can serve both member and Artist discovery. A second biography would split dates, images and credits for one person.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

X and the exact React

The “X” React follows exact official upload 7tEgWyYB8YE. It links Hwanwoong only where participation is visible or otherwise confirmed. Seoho remains part of the group chronology but is not inserted into a four-member MV relationship merely because he returned later.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

International fan guide

Use official ONEUS, Japanese-site and agency notices first. Company transfers often leave old handles, copyright lines and storefront pages active at different speeds. The page preserves dates and sources so international fans can follow the transition without treating every stale footer as a new scandal.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

RaeRae take

The interesting part of Hwanwoong is not a superlative. It is the way a recognizable choice survives changes in concept, lineup and company. ONEUS concepts are loud enough to hide a person who only performs the mood board; Hwanwoong is worth tracking when the decision remains identifiable underneath it.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

What to watch next

The first full five-member work after Seoho’s discharge should clarify updated line balance, credits and live arrangement. This page will add exact releases and verified status changes without cloning the human into separate member and Artist files.

Public footage supports performance analysis, not invented intimacy. The profile records observable work and keeps private-character claims outside the file.

X React image card

X — the exact four-member-era official-MV React

Official-video tracker

https://www.youtube.com/watch?v=k6msd9uh8nA

Valkyrie — debut MV

Exact official upload ID: k6msd9uh8nA. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=ggPF6Wb8A50

LIT — official MV

Exact official upload ID: ggPF6Wb8A50. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=oe2_BrZx9mc

LUNA — official MV

Exact official upload ID: oe2_BrZx9mc. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=XlqTPCEfiyA

Same Scent — official MV

Exact official upload ID: XlqTPCEfiyA. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=Kc0C4QR8uZM

Baila Conmigo — official MV

Exact official upload ID: Kc0C4QR8uZM. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=7tEgWyYB8YE

X — official MV and CVM React

Exact official upload ID: 7tEgWyYB8YE. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=_UQCWEp-8BQ

Grenade — official MV

Exact official upload ID: _UQCWEp-8BQ. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.

https://www.youtube.com/watch?v=6EjY4LkGjlk

Hwanwoong — RADAR official solo MV

Exact official upload ID: 6EjY4LkGjlk. The archive keeps the release format and participating lineup visible instead of treating every thumbnail as the same era.