[Brave Brothers]
Are you ready?
Sistar and Brave Sound
We´re No. 1
The illest collaboration
Let´s get it started

[Hyorin]
I wanna rock! (x3)

[All x2]
Rock it like this (Hey!)
Rock it rock it like this (Sistar!)
Rock it like this (Hey!)
Rock it rock it like this (Party time!)

[Hyo Rin]
Usgi go anjaissne museun sarangi
Jangnanini wae jakkuman
Mamdaero haneunde
[So You]
Nega mwo geuri jalnassneunde
Nae mam apeuge hani
Heossorin jibeochiullae~~

[Hyo Rin]
Nan bilgo bireosseo
Nega nega bulhaengharago
[Da Som]
Soksanghaeseo geuttaen
Geuttaen geuttaen
Jeongmal geuraesseo
[Hyo Rin]
Nan bilgo bireosseo
Nega nega manggajirago
(It´s Party Time Party Time)
[So You]
Doraboni useumman nawa!

[Refrain]
[Hyo Rin]
I feel so cool cool cool
Nuneul ssisgo chajabwado
Cool Cool Cool
[Da Som]
Namanhan girl eopseulgeol
[Hyo Rin]
I feel so cool cool cool
Yeogijeogi dulleobwado
Cool Cool Cool
[So You]
Na gateun girl eopseulgeol

[Hyo Rin]
Yeah I feel so cool cool
Yeah I feel so e e e
Yeah I feel so cool cool~~
Yeah I feel so cool cool
Yeah I feel so e e e
Yeah I feel so cool cool
Nan gwaenchanha

[Bo Ra]
I´m so cool like ice tea (Hey!)
Huhoeneun gajda beoryeo pricelet
Sesangui ban bani namja
Neo ttaemune na na uljianha
Guchahage neoreul japgeona
Maedallil ireun jeoldae No!
Let you know, 1 thing straight
Hotboda museounge Cool Cool Cool

[Hyo Rin]
Nan bilgo bireosseo
Nega nega bulhaengharago
[Da Som]
Soksanghaeseo geuttaen
Geuttaen geuttaen
Jeongmal geuraesseo
[Hyo Rin]
Nan bilgo bireosseo
Nega nega manggajirago
(It´s Party Time Party Time)
[So You]
Doraboni useumman nawa

[Refrain]

[Brave Brothers]
Sistar!
Ah High
So cool, we´re cool
Uno dos tres cuatro!
Sistar!
Ah High
So cool, we´re cool

[Da Som]
Neon dasi doragal
Il eopseulgeol nal butjapjima
[Hyo Rin]
(Don´t wanna be a fool)
Chorahan dulboda
Hwaryeohan solloga joha
Na ije deo kul haejilgeoya!

[All x2]
Rock it like this (Hey!)
Rock it rock it like this (Sistar!)
Rock it like this (Hey!)
Rock it rock it like this (Party time!)