[Verse 1: Gaon, O.de, Jungsu, Jooyeon]
Don't run away, tahyeop mothae
Sumgil su eopseo, I hate that
This world and I like, world and I like
Bad chemical, now, chemical, now, woah-oh-oh
Welcome, sesang soge
Oechyeo, hate these old ways
I gongsik soge naui jonjaeneun defect
Bad enough, bad enough
[Pre-Chorus: O.de, Gaon]
Tteeonael su eopseo, face it
But cynical
Silta haedo geujeo, fun, is it not?
Fun, is it not? Get on
[Chorus: Jungsu, All, O.de, Jooyeon, *Gaon*]
Just sick of everything, jigyeopgedo
No thanks, i hyeonsil sogui nan
Bad chemical, you better know, better know
Bad chemical, you better know, better know
Toxic, yudokan gonggireul deurikyeo
So bad, nae bangsikdaero hae Bad chemical, *you better know, better know*
Bad chemical, *you better know, better know*
[Verse 2: Jooyeon, O.de]
Jigyeowo, bad synergy
Banbokdwae, I'm gonna go waste it
It's like bad chemical, chemical
Ijen bujeonghagi sileo right here, right here
[Pre-Chorus: Jun Han, Jungsu]
Tteeonael su eopseo, face it
But cynical
Silta haedo geujeo, fun, is it not?
Fun, is it not? Get on
[Chorus: Jooyeon, All, Gaon, O.de, *Jun Han*]
Just sick of everything, jigyeopgedo
No thanks, i hyeonsil sogui nan
Bad chemical,you better know, better know
Bad chemical,you better know, better know
Toxic, yudokan gonggireul deurikyeo
So bad, nae bangsikdaero hae Bad chemical, *you better know, better know*
Bad chemical, *you better know, better know*
[Bridge: Jungsu, O.de, Gaon, Jooyeon]
Don't run away now
Seokkyeo deureo yuhaehan i muljil sok, ooh
Don't run away now
Oyeomdoen gireul georeo wiheomhan chemistry
Jom isanghaedo I don't care
An manneun daero keep it this way
Don't treat me like a chemic waste
[Chorus: Jungsu, All, O.de, Gaon, *Jooyeon*]
Just sick of everything, jigyeopgedo
No thanks, i hyeonsil sogui nan
Bad chemical,you better know, better know
Bad chemical,you better know, better know
Toxic, yudokan gonggireul deurikyeo
So bad, nae bangsikdaero hae Bad chemical, *you better know, better know*
Bad chemical, *you better know, better know*