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Debut single · Light It Up

42REAL

Say it out loud: four to real

JAX, KAI, RYO and ZANE. Four friends, four sparks, one song from a room above a diner in Seoul.

Muted loop. Sound only when you press play.

Debut single

One day in one city. It starts with KAI in the morning sun and ends with all four of them under fireworks.

  • JAXCounts it in. Trades rap lines with ZANE.
  • KAIOpens the song. The first voice you hear.
  • RYOThe hook. Carries every chorus.
  • ZANELead rap. Leads the dance with RYO.

Radio on, turn the volume high.

RYO, the hook
Runtime
2:39
Tempo
116 BPM
Release
Debut
Voices
Four

01 / The band

Four sparks

Always in this order. Always this colour. Tap a name.

JAX under red fireworks, the city lit up behind him.
01 · Red

01 · The count-in

JAX

Second rapperTrades lines with ZANE · Owns the count-in

From Busan, by way of a motorbike repair shop. JAX fixes things with his hands before he talks about them. RYO called him in to save a chorus that kept falling apart. He gave it a count, stayed until dawn, and came back the next night without being asked.

  • The bike's fine. You looked like you needed a ride.

  • One, two, three, four. After that it's on you.

  • Spark: red
  • 26
  • Busan to Seoul
  • Mechanic
  • Gym before rehearsal
KAI smiling under gold fireworks.
02 · Gold

02 · The sunshine

KAI

Opens the songThe face of the band · First voice you hear

KAI was meant to be a dentist. He finished the prep course, then asked his family for one year to take music seriously. He carried the first melody up the stairs to the room above the diner, and he still notices who has been left out of the conversation.

  • I wrote the melody at 7:12 in the morning. I was meant to be studying. Don't tell my textbooks.

  • New here? Sit by me.

  • Spark: gold
  • 24
  • Seoul
  • Voice notes named by weather
  • Teases JAX
RYO, platinum blond, tilting his head under cyan fireworks.
03 · Cyan

03 · The signal

RYO

The hook voiceCarries the chorus · Main dancer with ZANE

RYO learned every home he lived in by its sounds: a kitchen fan, a train crossing, a shop bell. He rents the room above the diner because nobody complains when he tests sounds after closing. The old radio up there was the first thing the four of them called theirs.

  • That sound before the chorus? A radio trying to find the station.

  • Every place has a sound. This one's ours.

  • Spark: cyan
  • 25
  • Seoul
  • Pocket recorder
  • Dance pair with ZANE
ZANE, dark curls and a denim jacket against a purple night skyline.
04 · Purple

04 · The voice in motion

ZANE

Lead rapperVerses and attitude · Main dancer with RYO

ZANE grew up between Los Angeles and Seoul and wrote short verses to make sense of each new place. He taught beginner dance classes before the band. KAI brought him upstairs to hear a melody; ZANE answered it with a verse, then found the moves to go with it.

  • You only need the first four counts. I'll show you the rest.

  • Write it so the back row can say it back.

  • Spark: purple
  • 25
  • LA and Seoul
  • Ex assistant choreographer
  • Dance pair with RYO

02 / The story

Before the lights

Chapter 1

The room above the diner

Seoul, after closing. A burger diner downstairs, a cheap rehearsal room upstairs, and an old radio nobody wanted. The owner leaves one booth light on for them. That's where four unfinished plans turned into one song.

Chapter 2

Four sparks

No audition. They met over one year and kept coming back, because the song sounded wrong without each of them.

  • JAX came for one rehearsal, gave the song a count and stayed until dawn.
  • KAI brought a melody he wrote when he was meant to be studying.
  • RYO had the keys, the radio and a hundred sounds from the city.
  • ZANE heard the beat through the stairwell and answered it with a verse.

In the room

Two by two

Late at night in the loft, JAX writes the set order in a notebook while KAI leans on his shoulder, smiling.

JAX + KAI

Discipline and feeling. They argue about timing, never about whether the other belongs. JAX makes sure KAI has eaten before a long session.

RYO plays a keyboard in headphones while ZANE dances beside him in the sunlit loft.

RYO + ZANE

The dance pair. RYO finds the sound, ZANE finds the move, and together they turn it into a routine anyone can learn.

Chapter 3

You are the fifth spark

A song stays in the room until someone answers it. Four sparks light up the city. The fifth one turns it into a night. That's you.

Be the fifth spark

03 / Follow

Follow the signal

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04 / Join

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