BOYNEXTDOOR has become one of the most talked-about groups in the current generation of K-pop, known for a sound and image that feels grounded and relatable.
Since their debut, the group has built a dedicated fanbase drawn to their music, personalities, and on-screen chemistry.
Fans often look for details about each member’s background, role within the group, and individual charm that sets them apart.
This piece takes a closer look at the members of BOYNEXTDOOR, offering a simple overview for both longtime fans and those just discovering the group. Keep reading to find out more about each member.
Who are BOYNEXTDOOR?
BOYNEXTDOOR is a six-member South Korean boy group formed by KOZ Entertainment, a label under HYBE. The group consists of Sungho, Riwoo, Jaehyun, Taesan, Leehan, and Woonhak.
They officially debuted on May 30, 2023, with the single album WHO!
Their name refers to approachable “boys next door” who share relatable stories through music. Their songs often focus on youth, relationships, growing up, and everyday emotions.
The group is known for conversational lyrics, lively performances, and a mix of pop, hip-hop, and easy-listening sounds.
Several members also take part in songwriting and music production. Since debuting, BOYNEXTDOOR has built a growing global fanbase through regular releases, live performances, variety content, and international promotions.
BOYNEXTDOOR Member Profiles
Source: Wikimedia Commons
Each of the BOYNEXTDOOR members has a different background while contributing to the group’s vocals, rap, dance, and songwriting. Here are their verified profile details.
Sungho
Sungho is the oldest member of BOYNEXTDOOR. He is recognized for his stable vocals and dependable performances on stage.
- Full Name: Park Sungho
- Date of Birth: September 4, 2003
- Birthplace: Wonju, Gangwon Province, South Korea
- Nationality: South Korean
- Position: Vocalist
Riwoo
Riwoo is known for his strong dance skills and clean stage presence. His performance style plays a major role in the group’s choreography.
- Full Name: Lee Sanghyeok
- Stage Name: Riwoo
- Date of Birth: October 22, 2003
- Birthplace: Seoul, South Korea
- Nationality: South Korean
- Position: Dancer, Vocalist
Jaehyun
Jaehyun leads BOYNEXTDOOR and regularly contributes to songwriting and music production. He is one of the group’s main creative voices.
- Full Name: Myung Jaehyun
- Date of Birth: December 4, 2003
- Birthplace: Seoul, South Korea
- Nationality: South Korean
- Position: Leader, Rapper, Vocalist
Taesan
Taesan performs as both a rapper and vocalist. He has writing credits on several BOYNEXTDOOR releases and is involved in developing the group’s music.
- Full Name: Han Dongmin
- Stage Name: Taesan
- Date of Birth: August 10, 2004
- Birthplace: Gwangju, South Korea
- Nationality: South Korean
- Position: Rapper, Vocalist
Leehan
Leehan is known for his calm personality and soft vocal tone. His performances bring a balanced contrast to the group’s energetic stages.
- Full Name: Kim Donghyun
- Stage Name: Leehan
- Date of Birth: October 20, 2004
- Birthplace: Busan, South Korea
- Nationality: South Korean
- Position: Vocalist
Woonhak
Woonhak is the youngest BOYNEXTDOOR member. In addition to performing, he has contributed to songwriting and continues to expand his role in the group’s music.
- Full Name: Kim Woonhak
- Date of Birth: November 29, 2006
- Birthplace: Incheon, South Korea
- Nationality: South Korean
- Position: Rapper, Vocalist, Maknae
BOYNEXTDOOR’s Music Style and Group Concept
BOYNEXTDOOR’s concept presents six approachable young men sharing stories drawn from everyday life.
The BOYNEXTDOOR members reflect the meaning of their group name through a casual image and lyrics about youth, love, breakups, confidence, and growing up.
The group describes its music as easy to listen to and natural. Its releases combine elements of pop, hip-hop, rock, synth-pop, soul, and other genres rather than following one fixed sound.
Conversational lyrics and connected music videos often turn each release into a clear story.
Their performances feature lively choreography, expressive gestures, acting, and direct audience interaction.
Jaehyun, Taesan, and Woonhak contributed to songs on the group’s early releases, while songwriting participation later expanded to include more members.
BOYNEXTDOOR Albums and Releases
BOYNEXTDOOR’s major releases trace the group’s growth from debut-era love stories to themes of youth, adulthood, and self-confidence. These five projects mark key stages in their discography.
WHO! (First Single Album)
Released on May 30, 2023, WHO! Introduced BOYNEXTDOOR through But I Like You, One and Only, and Serenade. The three songs follow the excitement and nervousness of liking someone for the first time.
Each track received a music video, creating a connected storyline.
The album established the group’s conversational lyrics, youthful sound, expressive performances, and approachable image while presenting all six members to listeners.
WHY. (First EP)
Released on September 4, 2023, WHY.. continued the relationship story that began on WHO!. It includes the earlier three tracks alongside Crying, But Sometimes, and ABCDLOVE.
This time, the songs focus on arguments, separation, anger, and confusion after a breakup.
“But Sometimes” served as the main single. The EP showed a more emotional side of the BOYNEXTDOOR members while keeping their direct writing and performance style.
HOW? (Second EP)
Released on April 15, 2024, HOW? completed BOYNEXTDOOR’s first-love trilogy.
The EP connects the attraction heard on WHO! with the breakup covered on WHY... Earth, Wind & Fire served as the lead single and became known for its rapid vocal section and changing pace.
Other songs address affection, uncertainty, memories, and acceptance, bringing the group’s opening album series to a clear emotional ending.
19.99 (Third EP)
Released on September 9, 2024, 19.99 focuses on the uncertain stage between the teenage years and adulthood.
The album covers independence, family rules, confidence, friendships, and worries about turning twenty. Dangerous was released before the album, while Nice Guy served as its lead single.
The project marked a shift away from the earlier relationship trilogy and placed greater focus on the members’ own age-related experiences.
No Genre (Fourth EP)
Released on May 13, 2025, No Genre reflects BOYNEXTDOOR’s refusal to adhere to a single fixed musical category.
Its tracks draw from pop, hip-hop, rock, soul, and dance music. I Feel Good served as the main single, while the other songs presented different moods and production styles.
The record also included songwriting contributions from Jaehyun, Taesan, and Woonhak, continuing the members’ growing role in shaping their music.
BOYNEXTDOOR Awards and Achievements
Since debuting in 2023, BOYNEXTDOOR have received awards for their music, performances, and rising popularity. Their 2026 D Awards results marked a major point in the group’s career.
| Year | Ceremony | Award or Achievement |
|---|---|---|
| 2023 | K Global Heart Dream Awards | K Global Super Rookie Award |
| 2023 | The Fact Music Awards | Global Hottest Award |
| 2023 | Melon Music Awards | Global Rising Artist |
| 2023 | Asia Artist Awards | Best Choice Award and Emotive Award |
| 2024 | Golden Disc Awards | Next Generation Award |
| 2024 | MAMA Awards | Favorite Dance Performance Group |
| 2024 | Melon Music Awards | Best Performance – Male |
| 2026 | D Awards | Song of the Year Daesang for IF I SAY, I LOVE YOU |
| 2026 | D Awards | Four awards earned in total, including a Grand Prize |
Fun Facts About BOYNEXTDOOR Members
The BOYNEXTDOOR members are known for more than their music and stage work. Their hobbies, habits, and group chemistry have also become popular with fans.
- Sungho is known for his neat habits and often pays close attention to small details around him.
- Riwoo has a quiet personality offstage, which contrasts with his sharp, confident dance style.
- Jaehyun is often praised for his quick reactions, humor, and natural hosting skills during interviews and variety content.
- Taesan has a strong interest in fashion and often stands out for his personal styling choices.
- Leehan is closely associated with fish and aquariums and has spoken often about this interest.
- Woonhak is known for his playful energy and expressive reactions, especially during group content.
Why BOYNEXTDOOR is Gaining Global Attention
BOYNEXTDOOR is gaining global attention through relatable songs, strong live stages, and a casual group image that feels easy for younger listeners to connect with.
Their lyrics cover first love, breakups, confidence, and the uncertainty of growing up, while several members contribute to songwriting.
The group’s album 19.99 reached No. 1 on Billboard’s World Albums chart and entered the top 40 of the Billboard 200.
They have also performed at festivals and major events in the United States, Spain, Japan, Hong Kong, and South Korea. Their appearances at KCON LA and Music Bank in Madrid introduced them to wider audiences.
Social media clips, dance challenges, interviews, and regular fan content have further helped the BOYNEXTDOOR members build recognition outside Korea.
Final Thoughts
BOYNEXTDOOR has built a clear identity through steady releases, close teamwork, and music that speaks directly to young listeners.
Each member brings a different strength, helping the group stay balanced across vocals, rap, dance, and stage presence.
With more creative input from the members and a wider audience following each comeback, their next steps are likely to draw even more attention.
Which BOYNEXTDOOR member stands out to you most? Share your pick and favorite song in the comments.
Frequently Asked Questions
What is BOYNEXTDOOR’s Official Fandom Name?
Their fandom is called ONEDOOR. The name presents fans as the door connecting BOYNEXTDOOR to the wider world.
Does BOYNEXTDOOR Release Songs in Japanese and English?
Yes. The group has released Japanese versions and original Japanese tracks, while HOW? Included an English version of “Earth, Wind & Fire.”
Has BOYNEXTDOOR Held a Concert Tour?
Yes. BOYNEXTDOOR launched its first concert tour, KNOCK ON Vol.1, in 2024 and expanded it to multiple cities across Asia. The tour later continued into additional regions.
