---
[Intro – chant + whispery vocal layer]
Boom boom!
Shhh… do you feel it?
My heartbeat’s louder when you walk by
네가 웃을 때마다 (nega useul ttaemada)
I lose my mind
---
[Verse 1 – playful, bouncy]
I’m not shy, just calculating
Gimme a sign, I’ll stop waiting
눈빛만 봐도 다 보여 (nunbitman bwado da boyeo)
I can see it all in your eyes
Boy, you can’t lie
숨기지 마 you feel it too (sumgiji ma you feel it too)
Let it out, let it show
Heart racing like we’re in a show
Tick tock, time to glow!
---
[Pre-Chorus – rising tension, building energy]
가슴이 두근대는 걸 (gaseumi dugeundaeneun geol)
My heart is beating loud
Every time you’re near, I’m proud
너도 나와 같다면 (neodo nawa gatdamyeon)
If you feel the same, just say it now
Let’s go crazy, don’t be shy!
---
[Chorus – explosive, fun, catchy]
Boom boom heartbeat, take me higher
불꽃처럼 타올라 fire (bulkkotcheoreom taolla fire)
Spinning ‘round like rollercoaster
Can’t stop this love, getting closer!
Boom boom heartbeat, feel the rhythm
너와 나, just the perfect system (neowa na, just the perfect system)
Flash like lightning, bold and free
This is how it’s meant to be
Boom boom (hey!) heartbeat (woo!)
너와 나 (hey!) let’s go deep!
---
[Verse 2 – sassy rap + vocal flip]
(rap)
Click click, snapshot
I’m the one you screenshot
Drip drip, no stop
Killing it non-stop
내 스타일은 널 유혹해 (nae staireun neol yuhokhae)
Got you twisted, no escape
(vocal flip)
You got a crush?
Well baby so do I
Let’s not rush
Let the tension rise
---
[Pre-Chorus – new harmonies, cheeky tone]
손끝이 닿을 듯 말 듯해 (sonkkeuti daeul deut mal deut hae)
Almost touching, almost there
The way you look is so unfair
한 걸음만 다가와줘 (han georeumman dagawajwo)
Take one step, just dare
We’re electric in the air
---
[Chorus – same as above, but more power]
Boom boom heartbeat, take me higher
불꽃처럼 타올라 fire
Spinning ‘round like rollercoaster
Can’t stop this love, getting closer!
Boom boom heartbeat, feel the rhythm
너와 나, just the perfect system
Flash like lightning, bold and free
This is how it’s meant to be
Boom boom! (ha!) heartbeat! (yeah!)
너와 나 (woo!) ready set BANG!
---
[Bridge – slow down, dreamy R&B feel]
세상이 멈춘 것 같아 (sesangi meomchun geot gata)
Like the world stopped in time
When your eyes locked into mine
이 순간, forever 기억돼 (i sungan, forever gieokdwae)
This moment will stay forever
Heartbeat... forever...
---
[Dance Break – strong beat drop + chant]
(chant with beat)
B-B-Boom boom (drop it!)
B-B-Boom boom (move it!)
B-B-Boom boom (feel it!)
Boom boom boom—can’t hide it!
(instrumental dance break – heavy bass + snare + vocal run “oh-oh-oh!”)
---
[Final Chorus – layered vocals + high adlibs]
Boom boom heartbeat, take me higher
불꽃처럼 타올라 fire
Catch this moment, ride the wave
This is love, we misbehave
Boom boom heartbeat, feel the rhythm
너와 나, just the perfect system
Flash like lightning, bold and free
This is how it’s meant to be
Boom boom! (ah yeah~) heartbeat! (let’s go!)
(whisper echo fading out)
Boom… boom… heartbeat…
You’re the rhythm in my soul…...
