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!) 

utgigo anjainne museun sarangi jangnanini wae jakkuman mamdaero haneunde -HYORIN
nega mwo geuri jallanneunde nae mam apeuge hani heossorin jibeochiullae -SOYU

nan bilgo bireosseo nega nega bulhaengharago -HYORIN
soksanghaeseo geuttaen geuttaen geuttaen jeongmal geuraesseo -DASOM
nan bilgo bireosseo nega nega manggajirago-HYORIN
 (It’s PartyTime Party Time) 
doraboni useumman nawa -SOYU

I feel so cool cool 
nuneul ssitgo chajabwado-HYORIN 
Cool Cool Cool 
namanhan Girl eobseulgeol-DASOM
I feel so cool cool 
yeogijeogi dulleobwado -HYORIN
Cool Cool Cool 
na gateun Girl eobseulgeol -SOYU

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-T huhoeneun gatda beoryeopriceless 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 -BORA

nan bilgo bireosseo nega nega bulhaengharago -HYORIN
soksanghaeseo geuttaen geuttaen geuttaen jeongmal geuraesseo -DASOM
nan bilgo bireosseo nega nega manggajirago-HYORIN
 (It’s PartyTime Party Time) 
doraboni useumman nawa -SOYU

I feel so cool cool 
nuneul ssitgo chajabwado-HYORIN 
Cool Cool Cool 
namanhan Girl eobseulgeol-DASOM
I feel so cool cool 
yeogijeogi dulleobwado -HYORIN
Cool Cool Cool 
na gateun Girl eobseulgeol -SOYU

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 eobseulgeol nal butjapjima-SOYU
 (Don'twanna be a fool) 
chorahan dulboda hwaryeohan solloga joha na ije deo kul haejilgeoya -HYORIN

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!)