Boy groupKOZ Entertainment2023–present
BOYNEXTDOOR
보이넥스트도어BND
BOYNEXTDOOR is KOZ Entertainment’s six-member boy group, known for WHO!, “IF I SAY, I LOVE YOU” and HOME. Explore the members, albums and awards.
- Debut
- 2023
- May 30, 2023
- Members
- 6
- Show wins
- 17
- latest Jun 19
- Awards won
- 30
- 4 nominations
Next comebackIn 18 days
Home: Deluxe
Repackage
KOZ Entertainment
- 18
- days
- –
- hours
- –
- min
- –
- sec
Clip on YouTubeAll comebacksAnnounced on Kpop Wiki, confirmed by the artist's channel.
6 members
BOYNEXTDOOR members
Sungho
성호Park Sung-ho
Main Vocalist
- Age
- 23
- Height
- 173 cm
- MBTI
- ENTJ
- Born
- Sep 4, 2003
- From
- Wonju, Gangwon, South Korea
- Blood type
- A
Sungho is BOYNEXTDOOR’s main vocalist and oldest member. Born in Wonju, he made his debut with WHO! in May 2023. His solo recording of “One more time, One more chance” followed in February 2026.
Riwoo
리우Lee Sang-hyuk
Main Dancer
- Age
- 22
- Height
- 170 cm
- MBTI
- ISFJ
- Born
- Oct 22, 2003
- From
- Beon-dong, Gangbuk-gu, Seoul, South Korea
- Blood type
- A
Riwoo is BOYNEXTDOOR’s main dancer, born Lee Sang-hyuk in Seoul. He studied practical dance at Hanlim and trained at Def Dance Skool before debuting in 2023. His creative work expanded to songwriting credits on HOME in 2026.
LeaderJaehyun
명재현Myung Jae-hyun
- Age
- 22
- Height
- 177 cm
- MBTI
- ENFP
- Born
- Dec 4, 2003
- From
- Daebang-dong, Dongjak-gu, Seoul, South Korea
- Blood type
- A
Jaehyun, whose full name is Myung Jae-hyun, is the leader of BOYNEXTDOOR. He trained at YG Entertainment before joining KOZ and debuted with the group in May 2023. Alongside performing, he contributes to the group’s songwriting and has worked as a music-show host.
Taesan
태산Han Dong-min
- Age
- 22
- Height
- 182 cm
- MBTI
- ENTJ
- Born
- Aug 10, 2004
- From
- Hwajeong-dong, Seo-gu, Gwangju, South Korea
- Blood type
- A
Taesan is a BOYNEXTDOOR member and songwriter from Gwangju. He trained at Source Music before joining the lineup that debuted under KOZ in 2023. His writing and composition credits extend across the group’s releases, including HOME.
Leehan
이한Kim Dong-hyun
- Age
- 21
- Height
- 180 cm
- MBTI
- ENFP
- Born
- Oct 20, 2004
- From
- Allak-dong, Dongnae-gu, Busan, South Korea
- Blood type
- O
Leehan is a BOYNEXTDOOR member from Busan, born Kim Dong-hyun. He studied dance before making his debut with the group in May 2023. His interest in aquariums has featured in a Weverse Magazine interview, and he contributed to the composition of songs on HOME.
MaknaeWoonhak
운학Kim Woon-hak
- Age
- 19
- Height
- 182 cm
- MBTI
- ENFJ
- Born
- Nov 29, 2006
- From
- Iui-dong, Yeongtong-gu, Suwon, Gyeonggi, South Korea
- Blood type
- A
Woonhak is BOYNEXTDOOR’s youngest member and one of its songwriters. Born in Suwon, he debuted with WHO! in May 2023. He subsequently hosted Inkigayo and continued contributing to the group’s music, including HOME.
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Profile & facts
About BOYNEXTDOOR
- Debut
- May 30, 2023
- with “But I Like You”
- Agency
- KOZ Entertainment
- founded 2019
- Fandom
- ONEDOOR
- Leader
- Jaehyun
- Oldest
- Sungho
- 23 years old
- Youngest (maknae)
- Woonhak
- 19 years old
- Generation
- 5th gen
- debuts 2023 onwards
- Origin
- Seoul, South Korea
- Status
- Active
- 2023–present
- First music show win
- “But Sometimes”
- The Show · Sep 12, 2023 · 105 days after debut
- Latest release
- Boom Boom Boom
- Aug 18, 2026
BOYNEXTDOOR is the first boy group formed by KOZ Entertainment, the label founded by Zico in 2019. Sungho, Riwoo, Jaehyun, Taesan, Leehan and Woonhak officially debuted on May 30, 2023 with WHO!, promoting all three of its songs. Their name reflects an approachable image and music inspired by everyday experiences.
+Read the full story
WHO!, WHY.. and HOW? form a trilogy about first love and its aftermath. HOW? became their first Circle Album Chart number one in 2024, followed by their Japanese debut AND, and the EP 19.99. The group began its first Knock On Vol.1 tour in December 2024. The digital single “IF I SAY, I LOVE YOU” opened 2025, followed by the EPs No Genre and The Action.
Their first studio album, HOME, arrived on June 8, 2026, with “VIRAL” as its title track. The album includes their first collective songwriting credits and followed a live album from the Knock On Vol.1 tour. They released the Japanese single “Boom Boom Boom” in August. As of September 8, 2026, the repackage HOME: DELUXE has been announced for September 28.
Frequently asked
How many members does BOYNEXTDOOR have?
BOYNEXTDOOR has 6 members: Sungho, Riwoo, Jaehyun, Taesan, Leehan and Woonhak.
When did BOYNEXTDOOR debut?
BOYNEXTDOOR debuted on May 30, 2023 with WHO! and its title track “But I Like You” under KOZ Entertainment.
Who is the leader of BOYNEXTDOOR?
Jaehyun is the leader of BOYNEXTDOOR. The youngest member (maknae) is Woonhak, the oldest is Sungho.
What is BOYNEXTDOOR's fandom name?
BOYNEXTDOOR's fans are called ONEDOOR.
How many music show wins does BOYNEXTDOOR have?
BOYNEXTDOOR has 17 music show wins. The first came on September 12, 2023 with “But Sometimes” on The Show, 105 days after debut.
Which generation is BOYNEXTDOOR?
BOYNEXTDOOR is a 5th generation K-pop group (debuted 2023).
22 releases · newest first
BOYNEXTDOOR discography
Every album, EP and single in order of release. Pick one for its title track, chart peak, sales, tracklist and where to listen. Chart peaks are from the Circle Album Chart; sales are Korean physical copies.
1 of 22 · newest
Boom Boom Boom
Title track: “Boom Boom Boom”
- Label
- Universal Music Japan
Tracklist · 1 track
- 1Boom Boom BoomTitle
HOME
Title track: “VIRAL”
- Peak, Circle Album Chart
- #1 Circle Album Chart
- Sales, Korea
- 1,099,240 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 9 tracks
- 106070
- 2VIRALTitle
- 3ddok ddok ddok
- 4ADIOS!
- 5Upside Down
- 6DIVE
- 7Forever You
- 8I Wonder
- 9I Wonder, Always — CD-only bonus track
ddok ddok ddok똑똑똑
Title track: “ddok ddok ddok”
- Label
- KOZ Entertainment
Pre-release single from HOME.
Tracklist · 1 track
- 1ddok ddok ddokTitle
Perfect Crown (Original Soundtrack) Pt. 3
Title track: “No Doubt”
- Label
- Kakao Entertainment
Tracklist · 2 tracks
- 1No DoubtTitle
- 2No Doubt (Instrumental) — Instrumental
5 centimeters per second X SUNGHO (BOYNEXTDOOR)
Title track: “One more time, One more chance”
- Label
- MOST CONTENTS
Sungho solo remake for the Korean release of 5 Centimeters per Second.
Tracklist · 2 tracks
- 1One more time, One more chance — Solo track by SunghoTitle
- 2One more time, One more chance (Instrumental) — Instrumental
BOYNEXTDOOR TOUR ‘KNOCK ON Vol.1’ FINAL (LIVE)
- Label
- KOZ Entertainment
Live album from the final shows of the Knock On Vol.1 tour.
Tracklist · 16 tracks
- 1Nice Guy (Live Ver.)
- 2Serenade (Live Ver.)
- 3123-78 (Live Ver.)
- 4OUR (Live Ver.)
- 5l i f e i s c o o l (Live Ver.)
- 6But I Like You (Live Ver.)
- 7One and Only (Live Ver.)
- 8Step By Step (Live Ver.)
- 9IF I SAY, I LOVE YOU (Live Ver.)
- 10I Feel Good (Live Ver.)
- 11Dangerous (Live Ver.)
- 12But Sometimes (Live Ver.)
- 13Crying (Live Ver.)
- 14Dear. My Darling (Live Ver.)
- 15Gonna Be A Rock (Live Ver.)
- 16Earth, Wind & Fire (Live Ver.)
SAY CHEESE!
Title track: “SAY CHEESE!”
- Label
- Polydor Records / KOZ Entertainment
Released for the 85th anniversary of Tom and Jerry.
Tracklist · 1 track
- 1SAY CHEESE!Title
The Action
Title track: “Hollywood Action”
- Peak, Circle Album Chart
- #1 Circle Album Chart
- Sales, Korea
- 1,229,832 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 5 tracks
- 1Live In Paris
- 2Hollywood ActionTitle
- 3JAM!
- 4Bathroom
- 5As Time Goes By
EXchange4, Pt. 1 (Original Soundtrack)
Title track: “Ruin My Life”
- Label
- Genie Music
Tracklist · 2 tracks
- 1Ruin My LifeTitle
- 2Ruin My Life (Instrumental) — Instrumental
BOYLIFE
Title track: “Count To Love”
- Label
- Universal Music Japan
Tracklist · 4 tracks
- 1Count To LoveTitle
- 2I Feel Good (Japanese Ver.) — Japanese version
- 3Nice Guy (Japanese Ver.) — Japanese version
- 4Dangerous (Japanese Ver.) — Japanese version
No Genre
Title track: “I Feel Good”
- Peak, Circle Album Chart
- #1 Circle Album Chart
- Sales, Korea
- 1,395,342 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 7 tracks
- 1123-78
- 2I Feel GoodTitle
- 3Step By Step
- 4Is That True?
- 5Next Mistake
- 6IF I SAY, I LOVE YOU
- 7I Feel Good (English Ver.) — English version
Never Loved This Way Before (Odd Girl Out X BOYNEXTDOOR)
Title track: “Never Loved This Way Before”
- Label
- 모스트콘텐츠, 니즈랩글로벌앤컬쳐
Tracklist · 2 tracks
- 1Never Loved This Way BeforeTitle
- 2Never Loved This Way Before (Inst.) — Instrumental
IF I SAY, I LOVE YOU오늘만 I LOVE YOU
Title track: “IF I SAY, I LOVE YOU”
- Label
- KOZ Entertainment
Tracklist · 1 track
- 1IF I SAY, I LOVE YOUTitle
It’s Beginning To Look A Lot Like Christmas
Title track: “It's Beginning To Look A Lot Like Christmas”
- Label
- KOZ Entertainment
Tracklist · 1 track
- 1It's Beginning To Look A Lot Like ChristmasTitle
19.99
Title track: “Nice Guy”
- Peak, Circle Album Chart
- #1 Circle Album Chart
- Sales, Korea
- 1,089,834 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 7 tracks
- 1Dangerous
- 2Gonna Be A Rock
- 3SKIT
- 4Nice GuyTitle
- 520
- 6Call Me
- 7Nice Guy (English Ver.) — English version
Dangerous부모님 관람불가
Title track: “Dangerous”
- Label
- KOZ Entertainment
Pre-release single from 19.99.
Tracklist · 1 track
- 1DangerousTitle
AND,
Title track: “One and Only (Japanese Ver.)”
- Label
- Universal Music Japan
Japanese debut single; includes the original Japanese song GOOD DAY.
Tracklist · 4 tracks
- 1One and Only (Japanese Ver.) — Japanese versionTitle
- 2Earth, Wind & Fire (Japanese Ver.) — Japanese version
- 3But Sometimes (Japanese Ver.) — Japanese version
- 4GOOD DAY
Miss Night and Day (Original Television Soundtrack), Pt. 3
Title track: “Lucky Charm”
- Label
- ADA Korea
Tracklist · 2 tracks
- 1Lucky CharmTitle
- 2Lucky Charm (Instrumental) — Instrumental
HOW?
Title track: “Earth, Wind & Fire”
- Peak, Circle Album Chart
- #1 Circle Album Chart
- Sales, Korea
- 894,434 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 7 tracks
- 1OUR
- 2Amnesia
- 3So let’s go see the stars
- 4Earth, Wind & FireTitle
- 5l i f e i s c o o l
- 6Dear. My Darling
- 7Earth, Wind & Fire (English Ver.) — English version
Fadeaway (From “GARBAGE TIME”)
Title track: “Fadeaway”
- Label
- MOST CONTENTS
Tracklist · 2 tracks
- 1FadeawayTitle
- 2Fadeaway (Inst.) — Instrumental
WHY..
Title track: “But Sometimes”
- Peak, Circle Album Chart
- #3 Circle Album Chart
- Sales, Korea
- 621,828 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 6 tracks
- 1But I Like You
- 2One and Only
- 3Serenade
- 4Crying
- 5But SometimesTitle
- 6ABCDLOVE
WHO!
Title tracks: “But I Like You”, “One and Only”, “Serenade”
- Peak, Circle Album Chart
- #5 Circle Album Chart
- Sales, Korea
- 383,131 sold (KR)
- Label
- KOZ Entertainment
Tracklist · 3 tracks
- 1But I Like YouTitle
- 2One and OnlyTitle
- 3SerenadeTitle
Physical albums · Korea
BOYNEXTDOOR album sales
Cumulative Korean copies per release as reported by the Circle Album Chart. A ring marks a release that set a new personal best at the time.
- Best-selling release
- 1.4M
- No Genre · 2025
- Copies sold in Korea
- 6.71M
- across 7 releases
+Show as a table
| Release | Released | Copies (Circle) |
|---|---|---|
| HOME | Jun 8, 2026 | 1,099,240 |
| The Action | Oct 20, 2025 | 1,229,832 |
| No Genre | May 13, 2025 | 1,395,342 |
| 19.99 | Sep 9, 2024 | 1,089,834 |
| HOW? | Apr 15, 2024 | 894,434 |
| WHY.. | Sep 4, 2023 | 621,828 |
| WHO! | May 30, 2023 | 383,131 |
Weekly music programs
BOYNEXTDOOR music show wins
Every first place on The Show, Show Champion, M Countdown, Music Bank, Show! Music Core and Inkigayo, grouped by song.
1“Viral”1 win · Jun 2026
- Music Bank
- Song page
3“Hollywood Action”3 wins · Oct–Nov 2025
- Show Champ.
- Music Bank
- Inkigayo
- Song page
4“I Feel Good”4 wins · May 2025
- M Countdown
- Music Bank
- Music Core
- Inkigayo
- Song page
2“If I Say, I Love You”2 wins · Jan 2025
- M Countdown
- Inkigayo
- Song page
2“Nice Guy”2 wins · Sep 2024
- Music Bank
- Inkigayo
- Song page
3“Earth, Wind & Fire”3 wins · Apr 2024
- The Show
- Show Champ.
- Music Bank
- Song page
2“But Sometimes”2 wins · Sep 2023
- The Show
- Show Champ.
- Song page
30 wins · 4 nominations
BOYNEXTDOOR awards
202611 awards
Best Recording
D Awards
Song of the Year (Daesang) · IF I SAY, I LOVE YOU
D Awards
Delights Blue Label (Bonsang)
D Awards
Best Group
D Awards
Digital Song Bonsang · IF I SAY, I LOVE YOU
Golden Disc Awards
Naver AI Choice
Golden Disc Awards
Artist of the Year (Bonsang)
Hanteo Music Awards
R&B/Hip Hop Award
Seoul Music Awards
Best Album
Seoul Music Awards
World Best Artist
Seoul Music Awards
Main Prize (Bonsang)
Seoul Music Awards
202510 awards
Best 3 New Artists (Asia)
Japan Gold Disc Awards
Grand Performer (Daesang)
Korea Grand Music Awards
Best Artist 10
Korea Grand Music Awards
Favorite Male Group
MAMA Awards
Millions Top 10 Artist · No Genre
Melon Music Awards
Best Male Group
Melon Music Awards
Japan Favorite Artist by U-Next
Melon Music Awards
Top 10 Artist
Melon Music Awards
World Best Wave
The Fact Music Awards
Artist of the Year (Bonsang)
The Fact Music Awards
20243 awards
Next Generation
Golden Disc Awards
Favorite Dance Performance – Male Group
MAMA Awards
Best Performance – Male
Melon Music Awards
20236 awards
Best Emotive Award – Music
Asia Artist Awards
Best Choice Award
Asia Artist Awards
Rookie Male Idol
Brand of the Year Awards
K-Global Super Rookie Award
K-Global Heart Dream Awards
Global Rising Artist
Melon Music Awards
Global Hottest Award
The Fact Music Awards
+Also nominated 4 times
- 2026 · Golden Disc Awards — Digital Daesang (Song of the Year) (IF I SAY, I LOVE YOU)
- 2025 · Melon Music Awards — Artist of the Year
- 2025 · Melon Music Awards — Song of the Year (IF I SAY, I LOVE YOU)
- 2024 · iHeartRadio Music Awards — Best New K-pop Artist