[G. Na]
A Bitter Day
Da ireoke jiwoga getji
Eonjenga neun icheoji getji
Na geujeseoya ut getjiman
Jigeumeun nado eojjeol suga eomne

[Hyuna]
Nalssiga johado, gibuneun jeonhyeo jochi anha
Nal nollineun geot gata, gwaenhi mak hwaga na
Gyeondigi himdeun sanghwange ppajyeoseo heoujeokdaeneun nawan jeongbandae
Sesangeun amureochido anke jal doragajanha
Neo ttohan jal saragadeorago, It's not fair, igeon bulgongpyeonghae
Jinaganeun saramdeul siseonjocha naege, dongjeongeul hae

Doeneun iri hana eobseo, oneul achimen
Naeryeoya hal goseul nochyeosseo mundeuk ne saenggage
Dwineutge naerin injeok deumun jeonggeojangi
Oneulttara sseulsseulhae boyeoseo geunyang nunmuri nasseo
Geureoke hanchameul georeosseo, mipgiman haetdeon nega saesamseure geuriwoseo
Neol butjabeul himdo eobsi yakhaeppa jyeosseotdeon
Jinannare naega neomu hansimhaeseo

[G. Na]
A Bitter Day
Da ireoke jiwoga getji
Eonjenga neun icheoji getji
Na geujeseoya ut getjiman
Jigeumeun nado eojjeol suga eomne
Amugeotdo hal suga eobseo
Jigeum tto ne saenggagi naseo
Cham seulpeujiman jeongmal himi deulgetjiman, gyesok jiwobolge

[Yong jun hyung]
Yeah! Byeonmyeongcheoreom deulligetji museun mareul haedo
I modeun ge da neol wihan geora mareul haedo
Neon, naege neomunado gwabunhaeseo
Eoulliji anheun oseul geolchin deut neul bulpyeonhaesseo
Areumdapgiman hadeon nega, nae yeopeseo sideureo ganeunde
Geugeol jikyeoboneun nae gibuneun eotteokesseo
Aye sijageul haji malgeol cheoeum geuttae, ne nuneul boji malgeol

Na neowa heeojigo, namyeon holgabunhaejil geora
Saenggakhaenneunde geuge anideorago
Ibyeoreul, meorineun aneunde, mami injeongeul mot hadeorago
Wae neol geurigo, jiugireul banbokhae
Apeun geon naega da halge neon geujeo, haengbokhaesseum jokesseo
Jigeum nae seontaegi, heotdoeji, ankil huhoehaji ankil
Neol wihae hangsang gidohalge

[G. Na]
A Bitter Day
Da ireoke jiwoga getji
Eonjenga neun icheoji getji
Na geujeseoya ut getjiman
Jigeumeun nado eojjeol suga eomne
Amugeotdo hal suga eobseo
Jigeum tto ne saenggagi naseo
Cham seulpeujiman jeongmal himi deulgetjiman, gyesok jiwobolge

[Yong jun hyung]
Jogeumssik ichyeojil geoya sigani jinagamyeon
Useumyeon chueokhal su itgetji

[Hyuna]
Sigani yagiraneun heunhan mal malgo, deo hwaksilhan bangbeobeul naege mareul haejwo

[Yong jun hyung]
Naege batdeon geotboda deo keun sarang badeul su isseo, neon yeojeonhi areumdawo

[Hyuna]
Yeongwonhal geora haetjanha, gyeolguk urido, namdeulgwa ttokgata

[G. Na]
A Bitter Day
Da ireoke jiwogagetji
Eonjenganeun ichyeojigetji... Tji... Ooh!
Geunari ogetji