[Nicole (KARA), Hyorin (SISTAR), Hyosung (Secret), Hyuna (4Minute), Nana (After School)]

(I don’t know why)
Hyuna) wae nal irido goerob hineun niga
(I don’t know why) wae nal irido molla juneun niga
(I don’t know why) mwoga geurido nan joheunji
Hyo Rin) i saram i sarang ttaeme juggesseo Let go

Nana) maldo cham muttug ttug hageman hago
naboda chinguga hangsang meonjeogo
Hyo Sung)
jumalman doemyeon sinnage nolgiman bappeugo
nae mamdo moreuneun i saram eotteoghal kkayo

Hyo Rin) niga niga mwonde
Nana) wae nareul ullyeo 
Hyo Rin) miwo juggesseo
Nicole) sogsanghae sal su eobt janha 
Hyo Rin) niga niga mwonde
Hyo Sung) jakkuman kkeullyeo
Hyo Rin) miwo juggesseo ijen eojjeol su eobt janha

(I don’t know why)
Nana) nae maeumi (I don’t know why)
Nicole) wae ireonji (I don’t know why)
Hyo Sung) moreugesseo
Hyo Rin) i saram i sarang ttaeme juggesseo
nal ullineun i saram igi jeogi i saram
baram gateun i sarang mwoga geurido joheunji
Hyo Sung) nal ullineun i saram igi jeogi i saram
galdae gateun i sarang i sarang ttaeme juggesseo

Hyuna) i sarameun naege wae ireol kkayo?
daeche eoneu byeoreseo wasseul kkayo ?
eojjeom irido geureohge marhaedo
maennal ji bakke moreul kkayo ?

Hyuna&Nicole)
i nappeun sarami nan mwoga geuri ippeudago
nan [bad word] meolda hago jing jingdae tto bogosipdago

Hyo Rin) niga niga mwonde
Nana) wae nareul ullyeo 
Hyo Rin) miwo juggesseo
Nicole) sogsanghae sal su eobt janha 
Hyo Rin) niga niga mwonde
Hyo Sung) jakkuman kkeullyeo
Hyo Rin) miwo juggesseo ijen eojjeol su eobt janha

(I don’t know why)
Nana) nae maeumi (I don’t know why)
Nicole) wae ireonji (I don’t know why)
Hyo Sung) moreugesseo
Hyo Rin) i saram i sarang ttaeme juggesseo
nal ullineun i saram igi jeogi i saram
baram gateun i sarang mwoga geurido joheunji
Nicole) nal ullineun i saram igi jeogi i saram
galdae gateun i sarang i sarang ttaeme juggesseo

Nana) jebal neo jeongsin jom charyeo
Hyo Rin) jebal neo nae mal jom deureo Boy
Nicole) eonjekkaji nae mam apeuge hallae
Hyo Sung) eonje kkaji nae mam molla jullae