Taeil | Johnny | Taeyong | Yuta | Doyoung
Jaehyun | WinWin | Jungwoo | Mark | Haechan

pureun saebyeokbiche jameul kkaeneun butterfly
Let go, let grow, let spread out
Like a water-drop ripple out in waves
jageun nalgae jise sijakdoeneun yeoksa

Chain reaction (hey) beonjyeoganeun gamgak
Chain reaction (yeah) yeongyeoldoeneun yeoksa

jageun dwiteullim kkeute ullin payeoreumeun so effectivehan
Rhythm, beat, melody, we make you so crazy, now
What’s up? Flash! dandanhaejin effective
byeonhwaneun electric, yeah it’s so electric

jindonghaneun muhandaero keojin factor (it’s a factor)
uril mukkeo juneun gamjeongiran medium (Taeil/Doyoung) (by the medium)
Make a wish nae hyeonsillo seumyeodeureo (Taeil/Doyoung) (we want to)
Get me started saero sijakdoeneun yeoksa

Chain reaction beonjyeoganeun gamgak
Chain reaction ije daedaphaebwa eolkhyeoitneun saseul sai

Ding ding gaseum soge hit hit gwantonghaewa
(Mark/Haechan) Drill drill uril makneun wall, let’s break it down
Make a wish nae hyeonsillo seumyeodeureo
Get me started saero (Taeyong/Haechan) sijakdoeneun yeoksa

We make it wonhandamyeon make it
aju jageun machare bulkkochi twideusi
meomchuji malgo budijhyeoga (Taeil/Doyoung) we can change
Stop waiting, get ready we can make the story

Baby, now you gonna be crazy deo isang don’t waste it
And choose it yeah, i sungan just do it
(Johnny/Haechan) hanaro yeongyeoldoen saseul sai
(Johnny/Haechan) sesangeul nollage hal naui oechim
nal hyanghae gyeonggyereul chyeoogetji geu wireul naraga look! look!

jjiritjjirit tteollyeooneun beatga ullyeopeojyeo
bandaepyeonui sesangkkaji heundeureobeoryeo
kkumkkwoon geudaero step by step (step by step)
Yeah, bass to the beat going brr brr brr
Hey, are you ready to go? (to go)
Yeah, there is no fear (no fear)
Yeah, there is no fear

jindonghaneun muhandaero keojin factor (it’s a factor)
uril mukkeo juneun gamjeongiran medium (Taeil/Doyoung) (by the medium)
Make a wish nae hyeonsillo seumyeodeureo (Taeil/Doyoung) (we want to)
Get me started saero sijakdoeneun yeoksa

Ding ding gaseum soge hit hit gwantonghaewa
(Taeyong/Haechan) Drill drill uril makneun wall, let’s break it down
Make a wish nae hyeonsillo seumyeodeureo
Get me started (Yuta/Doyoung) saero sijakdoeneun yeoksa

majuchyeotdeon chalnaui nun kkamppagimdo
bameul balkhil bulssiga dwae
pokpungi doel new age (through the dark)
We will become the one gateun goseul barabwa~

gakkaiwa hanaga doeeoganeun urideul do you feel it?
Make the chain (Taeil/Doyoung) We are the one~

Chain reaction  (Johnny/Jungwoo) beonjyeoganeun gamgak
Chain reaction (Taeil/Johnny) yeongyeoldoeneun yeoksa

Ding ding gaseum soge hit hit gwantonghaewa
(Mark/Haechan) Drill drill uril makneun wall, let’s break it down
kkumdeureul nae hyeonsillo ikkeureo wa
Get me started saero (Taeyong/Haechan) sijakdoeneun yeoksa

I wanna see ya, you do
So fine, sync dreams
The one that makes you fly
jigeumbuteo saero (Yuta/Haechan) sijakdoeneun yeoksa