f(x) - Puzzle Bubble

[All]
Ja, uri hamkke insahe
(Keuge useumyonso insahe)
Ja, uri hamkke chumeul chwo
(Nunchi momchi obsi chumeul chwo)

[Sulli]
Sangkeum sengkeum
Kkot hyanggiwa
Dingdong dengdong
Allamsori
Haruye sijageun
Sangkeumhage raralla~

[Victoria]
Yeppeuge
Jom danjangeul hago
Sappunsappun nan
Maeullo gaji uu~

[Krystal]
Sallangsallang
Buneun baram
Dugeundugeun
Deultteun gibun
Kotnore bureumyo
Gonneun gibun ralalla~ ye

[Luna]
Uriga saneun i goseson
Modu hengbokhe
Jineun jumuni isso

[All]
Kkallakkabana~ kkallakkabana~
Noreul utge hal achim insa~
Kkallakkabana~ kkallakkabana~
Yeah!
[Krystal]
Jameso kken
Hennimdo nore bulloyo
[Luna]
Kkallakkabana

[Sulli]
Gamanhi nuneul
Gamgo gwireul giuryobwa
Sarang-e soksagimi
Sageunsageun deullyo

[Victoria]
Oneu nugudo seulpohaji
Anneun yeppeun mellodi

[Krystal]
Uriga mandeun
I gongganen
Modu hengbokhe
Jineun jumuni isso

[All]
Kkallakkabana~ kkallakkabana~
Noreul utge hal achim insa~
Kkallakkabana~ kkallakkabana~
Yeah!
[Luna]
Jameso kken
Hetnimdo nore bulloyo
Kkallakkabana

[Krystal]
Ondoge olla
Sowoneul bilmyon
[Luna]
Oneuse urin
Dudungsil tto-olla
Haneureul naraga

[All]
Kkallakkabana~!
Nuneul matchumyo insaheyo~
Kkallakkabana~ kkallakkabana~
Yeah!
Moduga hengbokhe
Jineun i hanmadi

Kkallakkabana
Kkallakkabana
Kkallakkabana~

Kkallakkabana~
Kkallakkabana~ yeah
Jameso kken hetnimdo nore bulloyo
Kkallakkabana~
Ye!