Neujeonne jaya doeneunde
Meoritsoge yangeun beolsseo da sesseo
Eotteokedeun jamdeureo boryeo
Haetdeon syawodo ttodasi haesseo

Cheonjange ne eolguri jakku geuryeojigo
(Nun gameumyeon) kkeunna beorin uri Storyga
Damgin chaegi pyeolchyeojigo

(Neon tteonagan huedo nal ireoke goeropyeo)
Eojjeodaga naega ireokekkaji goerowo
(Hage doen geonji) naega mwol jalmothan geonji
Uriga wae ibyeorin geonjido moreuneunde

Cause Ur like caffeine, nan bamsae jam mot deulgo
Simjangeun gyesok ttwigo
Geureodaga tto nega neomu mipgo

Like caffeine meolliharyeogo haedo
Ijeo boryeogo haedo
Geureol suga eojjeol suga eopjana

(You're bad to me, so bad to me)
(Oh girl you're like caffeine)
You're bad to me, so bad to me
Oh girl you're like caffeine

(You're bad to me, so bad to me)
(Oh girl you're like caffeine)
You're bad to me, so bad to me
(So bad to me)

Sumeul swil ttaemada nega geuripda
Gateun haneul arae itda
Saenggakanikka deo michinda
(Ireomyeonseodo nan neol mot noa)

Jeogi changmun bak datuneun yeonindeuri boyeo
Jinan uri moseup gata nunmul goyeo
Ibwayo (geureoji malgo geunyeoreul gamssa jwoyo)
Nal bwayo (ireon naega eottae boinayo)

Neol butjabeul gihoedo naegen jul su eopseonni
Geureoke swipge kkeunna beoril gabyeoun sain
(Anieotjanni) anim nae chakgagin geonji
Uriga wae ibyeorin geonjido moreuneunde

Cause Ur like caffeine, nan bamsae jam mot deulgo
Simjangeun gyesok ttwigo
Geureodaga tto nega neomu mipgo

Like caffeine meolliharyeogo haedo
Ijeo boryeogo haedo
Geureol suga eojjeol suga eopjana

Ireoke neol miwohadagado nan
Hamkkeyeotdeon sigan dorabomyeon useumi nawa
Eojjeomyeon itgi sileun geonjido molla
Ani itgi sileunga bwa ganjikago sipeun geonga bwa

(Cause Ur like caffeine, nan bamsae jam mot deulgo)
(Simjangeun gyesok ttwigo) simjangeun gyesok ttwigo
(Geureodaga tto) nega neomu mipgo

Like caffeine meolliharyeogo haedo
Ijeo boryeogo haedo
(Geureol suga) eojjeol suga eopjana

(You're bad to me, so bad to me)
(Oh girl you're like caffeine)
You bad to me, so bad to me
Oh girl you like caffeine

(You're bad to me, so bad to me)
(Oh girl you're like caffeine)
You bad to me, so bad to me