I got it from bigbangkorean.wordpress.com/. I do not own anything in the video.

Romaji Lyrics:

YEAH
FINALLY I REALIZED
THAT IM NOTHING WITHOUT YOU
I WAS SO WRONG
FORGIVE ME

Ah Ah Ah Ah -

Padocheoreom buswojin nae mam
Baramcheoreom heundeullineun nae mam
Yeongicheoreom sarajin nae sarang
Munsincheoreom jiwojijiga anha
Hansumman ttangi kkeojira swijyo
Nae gaseumsogen meonjiman ssahijyo SAY GOODBYE

YEAH
Nega eobsin dan harudo mot salgeotman gatatdeon na
Saenggakgwaneun dareugedo geureokjeoreok honja jal sara
Bogosipdago bulleobwado neon amu daedabeobtjanha
Heotdoen gidae georeobwado ijen soyongeobtjanha

Ne yeope inneun geu sarami mwonji hoksi neol ullijin annneunji
Geudae naega boigin haneunji beolsseo ssak da ijeonneunji
Geokjeongdwae dagagagijocha mareul geol su jocha eobseo aetaeugo
Na hollo gin bameul jisaeujyo subaekbeon jiwonaejyo

Dorabojimalgo tteonagara
Tto nareul chatjimalgo saragara
Neoreul saranghaetgie huhoeeopgie
Johatdeon gieongman gajyeogara
Geureokjeoreok chamabolmanhae
Geureokjeoreok gyeondyeonaelmanhae
Neon geureolsurok haengbokhaeyadwae
Haru haru
Mudyeojyeogane

OH GIRL I CRY CRY
YO MY ALL (SAY GOODBYE)

Gireul geotda neowa na uri majuchindahaedo
Mot boncheok hagoseo geudaero gadeongil gajwo

Jakkuman yet saenggagi tteooreumyeon amado
Nado mollae geudael chajagaljido molla

Neon neul geu saramgwa haengbokhage neon neul naega dareun mam an meokge
Neon neul jageun miryeondo an namgekkeum jal jinaejwo na borandeusi

Neon neul jeo haneulgachi hayake tteun gureumgwado gachi saeparake
Neon neul geureoke useojwo amu il eopdeusi

Dorabojimalgo tteonagara
Tto nareul chatjimalgo saragara
Neoreul saranghaetgie huhoeeopgie
Johatdeon gieongman gajyeogara
Geureokjeoreok chamabolmanhae
Geureokjeoreok gyeondyeonaelmanhae
Neon geureolsurok haengbokhaeyadwae
Haru haru
Mudyeojyeogane

Nareul tteonaseo mam pyeonhaejigil (nareul itgoseo saragajwo)
Geu nunmureun da mareulteni YEAH (haruharu jinamyeon)

Charari mannaji anhatdeoramyeon deol apeultende UM
Yeongwonhi hamkkehajadeon geu yaksok ijen
Chueoge mudeodugil barae baby neol wihae gidohae

Dorabojimalgo tteonagara
Tto nareul chatjimalgo saragara
Neoreul saranghaetgie huhoeeopgie
Johatdeon gieongman gajyeogara
Geureokjeoreok chamabolmanhae
Geureokjeoreok gyeondyeonaelmanhae
Neon geureolsurok haengbokhaeyadwae
Haru haru
Mudyeojyeogane

OH GIRL
I CRY CRY
YO MY ALL
SAY GOODBYE BYE
OH MY LOVE
DONT LIE LIE
YO MY HEART
SAY GOODBYE (less info)