From ZICO’s Studio to Seoul’s Streets — Everything You Need to Know While Waiting for Their Next Drop
K-Pop (Boy Group)
BOYNEXTDOOR is coming back in May 2026 with new music — their first release since The Action dropped last October. Walk through Seongsu-dong, browse a Hangangjin concept store, or step into an Olive Young — their songs are on the speakers. They’re on the Instagram Reels of Korean Gen Z who wouldn’t use a track as their backdrop unless it matched exactly how they want to be seen. For a group that debuted in 2023, that kind of cultural traction isn’t given. It’s earned.
The May Comeback — What We Know
On March 26, leader Jaehyun quietly updated his Weverse bio to read: “New song in May.” No press release. No official announcement. Just one line from the leader — and that was enough. This will be their first comeback in approximately seven months since their fifth EP The Action.
Album format and title track are still under wraps. But three years into their career, the direction this group has been moving is already clear enough to read.
Who Is BOYNEXTDOOR
Under KOZ Entertainment — HYBE-affiliated, but a completely different energy. Producer: ZICO. That name alone explains the group’s sound.
They debuted on May 30, 2023 with the single album Who!. The name BOYNEXTDOOR says exactly what it means — boys from next door, no elaborate lore, just honest stories from everyday life. That direction hasn’t shifted since debut. Their fandom is called ONEDOOR — the one door connecting BOYNEXTDOOR to the world.

ZICO’s Imprint, and the Members’ Own Voice
KOZ has a recognizable sound. Hip-hop foundation, raw energy, effortless cool. ZICO’s fingerprints are there.
But reducing BOYNEXTDOOR to “ZICO’s group” means missing something. Leader Jaehyun came in as a self-producing musician — ZICO personally auditioned him after hearing his original work. Jaehyun, Taesan, and Woonhak have had songwriting credits since debut, and their involvement has grown with every release. They’re building their own voice within ZICO’s framework. How far that’s developed is one of the most interesting things to watch in the May comeback.
Why the West Can’t Stop Listening
BOYNEXTDOOR’s lyrics aren’t particularly clever or philosophical. That’s the point.
The awkwardness of a one-sided crush. A quiet falling-out with a friend. A Sunday afternoon where nothing gets done and you don’t feel bad about it. These are universal emotions delivered in direct language. Western listeners in their teens and twenties connect not because it’s K-pop, but because the feeling is familiar. Earth, Wind & Fire and If I Say I Love You spread through TikTok’s algorithm to people who had never searched for K-pop in their lives. That’s not a coincidence.
BOYNEXTDOOR Live
This group is stronger on stage than on record — and that’s saying something.
The Knock On Vol.1 Tour ran across 13 cities in Asia through 2024 and 2025. The final Seoul show at KSPO Dome was captured on their live album Knock On Vol.1 Final – Live, released in February 2026. “BOYNEXTDOOR tears the stage apart” is not just fandom talk.
The Members
[© KOZ Entertainment / BOYNEXTDOOR — Member Photo]
Jaehyun — Leader. Born 2003. Former YG trainee. ZICO personally auditioned him. The group’s primary songwriter.
Sungho — Eldest. Born 2003. KOZ’s first ever trainee. Main vocalist. Fans describe his voice as “latte-like” — smooth, warm, lingers.
Riwoo — Born 2003. Main dancer. From Busan. Quietly commanding on stage in a way that catches you off guard.
Taesan — Born 2004. Songwriter. Listens to Nirvana and Oasis. Got into music through his father’s record collection.
Leehan — Born 2004. Former taekwondo athlete. The visual. Also known for keeping a fish tank in the dorm — cardinal tetras, if you’re curious.
Woonhak — Youngest. Born 2006. Songwriter. Started training in 2020 because he always wanted to be a singer. Still the most enthusiastic person in any room.
Discography & Recommended Tracks
Who! (2023.05.30) — Debut single. But I Like You is where it all started.
Why.. (2023.09) — First EP. First appearance on the Billboard 200.
How? (2024.04) — Earth, Wind & Fire. First No. 1 on the Circle Album Chart.
19.99 (2024.09) — Dangerous, Nice Guy. Crossed 1 million cumulative copies.
No Genre (2025.05) — 1.16 million first-week copies. Their highest opening week to date.
The Action (2025.10) — Fifth EP. Hollywood Action as the title track.
Why May Matters
The tour is done. The live album is out. The members’ creative involvement has grown with every release. ZICO built the foundation — but the question now is what BOYNEXTDOOR sounds like when they’re fully speaking for themselves.
May answers that.
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