Are you Ready ?
Sistar and Brave Sound ! We're No. 1
The illest collaboration ! Let's get it started !!

I wanna rock ! X3
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 !)
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 !)

Usgigo anjaissne museun sarangi jangnanini wae jakkuman mamdaero haneunde
Nega mwo geuri jalnassneunde nae mam apeuge hani heossorin jibeochiullae

Nan bilgo bireosseo nega nega bulhaengharago soksanghaeseo geuttaen geuttaen geuttaen jeongmal geuraesseo
Nan bilgo bireosseo nega nega manggajirago (It's Party Time Party Time)
Doraboni useumman nawa

I feel so cool cool nuneul ssisgo chajabwado
Cool Cool Cool namanhan girl eopseulgeol
I feel so cool cool yeogijeogi dulleobwado
Cool Cool Cool na gateun girl eopseulgeol

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

Rap) I'm so cool like ice tea 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

Nan bilgo bireosseo nega nega bulhaengharago soksanghaeseo geuttaen geuttaen geuttaen jeongmal geuraesseo
Nan bilgo bireosseo nega nega manggajirago (It's Party Time Party Time)
Doraboni useumman nawa

I feel so cool cool nuneul ssisgo chajabwado
Cool Cool Cool namanhan girl eopseulgeol
I feel so cool cool yeogijeogi dulleobwado
Cool Cool Cool na gateun girl eopseulgeol

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

Sistar Ah High so cool we're cool
Uno dos tres cuatro !!
Sistar Ah High so cool we're cool

Neon dasi doragal il eopseulgeol nal butjapjima (don't wanna be a fool)
Chorahan dulboda hwaryeohan solloga joha na ije deo kul haejilgeoya

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 !)
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 !)