Are you ready? Sistar and brave sound We're no.1 The illest collaboration Let's get it started I wanna rock I wanna rock I wanna rock 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 anj-a-issne museun salang-i jangnan-ini wae ja-kkuman mamdaelo haneunde nega mwo geuli jalnassneunde nae mam apeuge hani heos-solin jib-eochi-ullae nan bilgo bil-eoss-eo nega nega bulhaenghalago sogsanghaeseo geu-ttaen geu-ttaen geu-ttaen jeongmal geulaess-eo nan bilgo bil-eoss-eo nega nega manggajilago It's party time, party time dol-aboni us-eumman na-wa I feel so cool cool cool nun-eul ssisgo chaj-abwado Cool cool cool namanhan girl eobs-eulgeol I feel so cool cool cool yeogijeogi dulleobwado Cool cool cool na gat-eun girl eobs-eulgeol (1, 2, 3, go) 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 gwae gwae gwae gwae gwaenchanh-a I'm so so cool like Ice-T huhoeneun gajda beolyeo priceless sesang-ui ban ban-i namja neo ttaemun-e na na ulji anh-a guchahage neoleul jabgeona maedallil il-eun jeoldae no Let you know, 1 thing straight Hotboda museo-un ge cool cool cool nan bilgo bil-eoss-eo nega nega bulhaenghalago sogsanghaeseo geu-ttaen geu-ttaen geu-ttaen jeongmal geulaess-eo nan bilgo bil-eoss-eo nega nega manggajilago It's party time, party time dol-aboni us-eumman na-wa I feel so cool cool cool nun-eul ssisgo chaj-abwado Cool cool cool namanhan girl eobs-eulgeol I feel so cool cool cool yeogijeogi dulleobwado Cool cool cool na gat-eun girl eobs-eulgeol 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 gwae gwae gwae gwae gwaenchanh-a Sistar ah high so cool we're cool Uno dos tres cuatro Sistar ah high so cool we're cool neon dasi dol-agal il eobs-eulgeol nal butjabji ma Don't wanna be a fool cholahan dulboda hwalyeohan solloga joh-a na ije deo kulhaejil geo-ya 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)