(This is a JYP Production)

[Refrain]
Good Bye Baby, Good Bye
Dwi doraseo geudaero
Apeuro gamyeon dwae
[Min]
Amureon maldo (maldo),
Haji malgo (malgo),
Idaero sarajyeo juneun geoya

Baby Good Bye...
Good Bye

[JiA]
Nae ireumeun suji ga, aninde
Jakkuman shilsuro sujira, bureul ttae
Geuttae ara charyeoya haesseo, wae aesseo,
Neoreul mideo juryeo haet neunji molla

[Fei]
(Niga, eotteon aenji arasseo)
Gwaenhi uljima
(Neoye, mulgeon deuk da nae nwasseo)
Yeongi neun ije geuman

[Refrain]
Good Bye Baby, Good Bye
Dwi doraseo geudaero
Apeuro gamyeon dwae
[Min]
Amureon maldo (maldo), haji malgo (malgo),
Idaero sarajyeo juneun geoya Oh!
[Suzy]
Good Bye Baby, Good Bye
Jeulgeo wosseo jaemi
Isseot dago saenggak halge
Geureoni yeogi (yeogi), kkaji hagi (hagi),
Neoye shoneun ije kkeut nan geoya

Baby Good Bye...
Good bye

[JiA]
Chingu deuri moduda mallil ttae,
Geuttae geu yaegil deureosseo ya haet neunde
Wae naneun neoye geu nun bichi, jinshilchi,
Mot hada neun geol jeonhyeo mollat neunji

[Fei]
(Dwi eo, nan neoye geu yeongi ga)
Jeongmal nolla wo
(Neomu, dwei eo naseo gyeolguken)
Nal ulligo marasseo Oh!

[Refrain]
Good Bye Baby, Good Bye (Good Bye)
Dwi doraseo geudaero
Apeuro gamyeon dwae
[Min]
Yeah! Amureon maldo (maldo),
Haji malgo (malgo),
Idaero sarajyeo juneun geoya Oh!
[Suzy]
Good Bye Baby, Good Bye (Good Bye!)
Jeulgeo wosseo jaemi
Isseot dago saenggak halge
Geureoni yeogi (yeogi), kkaji hagi (hagi),
Neoye shoneun ije kkeut nan geoya

Baby Good Bye...
Good Bye

[JiA]
Eojjeom bbigeo deok bbigeo deok
Georineun sori hana do eobshi,
Georeohke gureongi dam neomeo
Ga deut budeureobge nal sokyeotji,
Cham daedabhan shoreul, bwasseo naega,
Ni deoke pyodo an sago da,
Gong jjaro joheun jari e ttak,
Hajiman No, ijeneun Bye Bye

[Fei]
(Dwi eo, nan neoye geu yeongi ga)
Jeongmal nolla wo
(Neomu, dwei eo naseo gyeolguken)
Nal ulligo marasseo

[Refrain]
Good Bye Baby, Good Bye
(Good Bye Baby, Good Bye)
Dwi doraseo geudaero
Apeuro gamyeon dwae
[Min]
Amureon maldo (maldo),
Haji malgo (malgo),
Idaero sarajyeo juneun geoya~~
[Suzy]
Good Bye Baby, Good Bye
(Baby, Good Bye)
Jeulgeo wosseo jaemi
Isseot dago saenggak halge~
Geureoni yeogi (yeogi), kkaji hagi (hagi),
Neoye shoneun ije kkeut nan geoya

Baby Good Bye...
Good Bye!