Lyrics:

[Mir]
Run! Bad boys! (Run!)

[Joon]
You better run run, run run
You better run run, run run
You better run run, run run
You better run run, run run ([Mir] bad boys!)

[Mir]
Yeah! M-Blaq side to side juwileul dulleobwado uliga on top (on top!)
Ni saeng-gag-eul bakkwonwa deudieo olgeos-i wassguna

[Cheongdong]
Have fun! What you gotta say
[Mir] mwola gyesog jij-eodaeneunde (woo!)
[Cheongdong + Mir] I gotta love it and I gotta love my haters man

[Joon]
Ap-eseoman tteodeulppun gasigjeog iyagikkun
You don't wanna come through with me just sayin~
Neon nal moleugoiss-eo neujgijeon-e run away
Oh you better run far from me~

[All]
You runnin' ([G. O] ah ah ah ah) you screamin' ([G. O] ah ah ah ah)
You like that ([G. O] ah ah ah ah) michindeu ah~ah~ (run! Run!) ah~ah~ (run! Run!)

[Mir]
Undongjang hanbakwiman ttwieodo neon sum-i beolsseo heoltteog dwae
Naleul jab-eulyeomyeon mullon dambaeleul kkeunh-eumdwae

[Cheongdong]
Heolittileul jjommae (jjommae~) undonghwa kkeun-eul jjommae (jjommae~)
Nal pihalyeomyeon deo ppallittwieo (nal pihalyeomyeon deo ppallittwieo)
Mblaq is back!

[Seungho]
Ap-eseoman tteodeulppun gasigjeog iyagikkun
You don't wanna come through with me just sayin~
Neon nalmoleugoiss-eo neujgijeon-e run away
Oh you better run far from me~

[All]
You runnin' ([G. O] ah ah ah ah) you screamin' ([G. O] ah ah ah ah)
You like that ([G. O] ah ah ah ah) michindeu ah~ah~ (run! Run!) ah~ah~ (run! Run!)

[Mysterious Voice~]
Facing all your enemies
Alter your tactics
Now you're gonna pay
Fight!
That's good, very very good

[All]
You runnin' ([G. O] ah ah ah ah) you screamin' ([G. O] ah ah ah ah)
You like that ([G. O] ah ah ah ah) michindeu ah~ah~ (run! Run!) ah~ah~ (run! Run!)

[Cheongdon]
Bad boys, bad boys, bad boys~ ([Mir] look at me, gomingeol) ([G. O] ah ah ah ah)
Bad boys, bad boys, bad boys~ ([Mir] museumi, mblaq) ([G. O] ah ah ah ah)
Bad boys, bad boys, bad boys~ ([Mir] look at me, gomingeol) ([G. O] ah ah ah ah)
Bad boys, bad boys, bad boys~ ([Mir] museumi, mblaq) ([G. O] ah ah ah ah)

[Joon]
Run run, run run ([All] left right left right, Run!)
You better run run, run run ([All] M~ blaq!)
You better run run, run run ([Mir] 2012, it's going down!)
You better run run, run run ([Mysterious Voice] better not mess with this man, this goes to all you haters out there!)
[All] You better run!