ONEUS Members Profile

Δημοσιευμένα 2026-09-20 14:46:01

🎤 ONEUS (원어스) – Members, Profile & Facts

🧠 About

ONEUS (원어스) is a five-member South Korean boy group consisting of Seoho, Leedo, Keonhee, Hwanwoong, and Xion. Originally formed by RBW, ONEUS officially debuted on January 9, 2019 with the mini album LIGHT US and title track Valkyrie.

ONEUS has built a reputation for theatrical performances, detailed concepts, strong live vocals, and choreography that often incorporates traditional, fantasy, historical, and contemporary influences. Their ability to dramatically change concepts between releases has become an important part of their identity.

The group originally debuted with six members. Former member Ravn departed in October 2022, after which ONEUS continued as a five-member group.

In 2026, all five members concluded their exclusive contracts with RBW while agreeing to continue together under the ONEUS name. The group subsequently began a new chapter under B-Wave Entertainment.

Debut: January 9, 2019
Current Agency: B-Wave Entertainment
Former Agency: RBW
Members: Seoho, Leedo, Keonhee, Hwanwoong, Xion
Fandom Name: TO MOON
Signature Songs: LUNA, Valkyrie, Same Scent, Lit, No Diggity

🧬 Group Identity

Concept: Theatrical storytelling with constantly evolving visual concepts

Music Style: K-pop, dance-pop, electronic, R&B, hip-hop

Known For: Dramatic choreography, strong vocals, expressive performances, and traditional Korean-inspired concepts

Image Keywords: theatrical, elegant, powerful, artistic, versatile

🌟 Members

Seoho (서호)

Real Name: Lee Seo-ho (이서호)

Position: Main Vocalist, Lead Dancer

Nationality: Korean | MBTI: INTP

Birthday: June 7, 1996

Height: 177 cm

Blood Type: A

He is the oldest current member of ONEUS.
Seoho is one of the group's main vocalists.
He competed on the second season of Produce 101 before debuting.
He later participated in the survival program MIXNINE.
He was known as Lee Gunmin during some of his pre-debut activities.
He is known for combining powerful vocals with strong dance ability.
He has demonstrated acrobatic skills during ONEUS performances and appearances.
He participated in ONEUS's pre-debut activities before the group's official 2019 debut.
Seoho enlisted for mandatory military service in February 2025.
He completed his military service in August 2026 and reunited with the full five-member group.

Leedo (이도)

Real Name: Kim Geon-hak (김건학)

Position: Main Rapper, Vocalist

Nationality: Korean | MBTI: ISFP

Birthday: July 26, 1997

Height: 178 cm

Blood Type: AB

Leedo is ONEUS's main rapper and also contributes significantly as a vocalist.
He is famous among fans for the contrast between his deep rapping voice and softer singing voice.
He participated in MIXNINE during his pre-debut period.
He was previously associated with YG Entertainment as a trainee.
He later joined RBW and became part of the lineup that debuted as ONEUS.
He has participated in writing rap lyrics for ONEUS songs.
His muscular physique and powerful performance style are distinctive features on stage.
Despite his deep voice and powerful image, he is also known for a softer off-stage personality.
He released the solo single Sun Goes Down in 2025.
His ability to move between rap and melodic vocals gives ONEUS additional flexibility in their songs.

Keonhee (건희)

Real Name: Lee Keon-hee (이건희)

Position: Main Vocalist

Nationality: Korean | MBTI: ENFP

Birthday: June 27, 1998

Height: 181 cm

Blood Type: O

Keonhee is one of ONEUS's main vocalists.
He is the tallest current member of ONEUS.
He competed on the second season of Produce 101.
His appearance on the survival show introduced him to fans before ONEUS debuted.
He is recognized for his clear and expressive vocal tone.
He frequently handles important melodic sections and high notes in ONEUS songs.
His outgoing personality has made him a natural fit for variety and fan content.
He is well known among fans for his enthusiasm for food.
He released the solo single I Just Want Love in 2025.
His vocal chemistry with Seoho forms an important part of ONEUS's vocal identity.

Hwanwoong (환웅)

Real Name: Yeo Hwan-woong (여환웅)

Position: Main Dancer, Vocalist, Rapper

Nationality: Korean | MBTI: ISTP

Birthday: August 26, 1998

Height: 168 cm

Blood Type: A

Hwanwoong is ONEUS's main dancer.
He competed on the second season of Produce 101.
He attended the School of Performing Arts Seoul and studied practical dance.
He is known for exceptional body control and detailed choreography.
His facial expressions are an important part of his performance style.
He can adapt to elegant, powerful, playful, and darker concepts.
He has participated creatively in choreography and performance development.
He is the shortest member of ONEUS but is frequently positioned prominently in dance-focused stages.
He released his solo track RADAR in 2025.
His performance ability is a major part of ONEUS's reputation for theatrical stage presentations.

Xion (시온)

Real Name: Son Dong-ju (손동주)

Position: Vocalist, Visual, Maknae

Nationality: Korean | MBTI: ISTJ

Birthday: January 10, 2000

Height: 172 cm

Blood Type: AB

Xion is the youngest member of ONEUS.
His real name is Son Dong-ju.
He is the twin brother of ONEWE member Dongmyeong.
Xion is the younger twin.
Unlike several other ONEUS members, he had a comparatively shorter trainee period before debut.
He is known for his distinctive visuals and elegant appearance.
His vocal responsibilities have grown throughout ONEUS's career.
He frequently interacts closely with fans through group content and social media activities.
He released the solo track Camellia in May 2025.
As ONEUS's maknae, his development from a relatively inexperienced trainee into an established performer has been noticeable throughout the group's career.

💿 Discography Highlights

LIGHT US (2019)
RAISE US (2019)
FLY WITH US (2019)
LIVED (2020)
DEVIL (2021)
BINARY CODE (2021)
BLOOD MOON (2021)
TRICKSTER (2022)
MALUS (2022)
PYGMALION (2023)
La Dolce Vita (2023)
5x (2025)

Popular Songs: LUNA, Valkyrie, Lit, Same Scent, No Diggity, A Song Written Easily, Black Mirror, Bring It On

🎥 Iconic Music Video

LUNA is one of ONEUS's signature releases, combining modern K-pop production with traditional Korean-inspired visuals, styling, choreography, and instrumentation.

🏆 Awards & Achievements

🏆 Debuted in 2019 with LIGHT US and the title track Valkyrie
🏆 Built an international fandom known as TO MOON
🏆 Earned their first Korean music-show win with LUNA
🏆 Became known for incorporating traditional Korean elements into modern K-pop performances
🏆 Established a reputation for theatrical choreography and highly developed stage concepts
🏆 Successfully continued as five members following Ravn's 2022 departure
🏆 Continued the ONEUS name following the members' departure from RBW in 2026

🌍 Official Links

Official ONEUS Website
Official ONEUS YouTube
Official ONEUS Instagram
Official ONEUS X / Twitter
Official ONEUS TikTok
ONEUS Japan Official Website

💬 Fan Notes

💖 ONEUS is especially loved by TO MOON for the group's ability to completely transform between concepts. Releases can move from traditional Korean-inspired elegance to dark fantasy, sophisticated pop, energetic dance music, and dramatic theatrical storytelling while maintaining a recognizable ONEUS performance style.

The members also bring complementary strengths: Seoho and Keonhee anchor the vocal line, Leedo provides his distinctive deep rap and contrasting vocals, Hwanwoong drives the group's performance identity, and Xion contributes vocals and a distinctive visual presence.