Bài hát: Rum Pum Pum Pum (Beat & Instrumental) - f(x)
Annyeong han beon jjeumeun nal deureobwatgetji
Neoui sarangni (Ah Ah Ah)
Imi eoril ttae modu gyeokkeotda saenggakhagetji (Ah Ah Ah)
Attention boys! Nan jom dareul geol
Dareun aedeureun da mireonaego jarireul japji
Mam sok gipeun gose (Peoreompeoreompeom)
Aju eunmilhage (Peoreompeoreompeom)
Ni mam byeogeul tturko jarananda (Ni mam byeogeul tturko jarananda)
Teukbyeolhan gyeongheom reompeompeompeom (Teukbyeolhan gyeongheom rum pum pum pum)
Meoriga kkaejil deusi apaonda (Meoriga kkaejil deusi apaonda)
Saeroun gyeongheom rum pum pum pum
Aya meoriga apeulgeol
Jamdo oji anheulgeol
Neon swipge nal itji motalgeol
Eoneu nal kkamjjak natanan jinjja ni cheossarang rum pum pum pum
Igeol eojjeona gopge jaran ail gidaehaetgetji (Ah Ah Ah)
Bittakhage seoseo jjuk goerophigetji naega jom swipjin anchi (Ah Ah Ah)
Ireoteora jeoreoteora maldeulman manchiman gyeokkeobogi jeonen alsuga eobtjyo
Himdeulge nal ppobanaendagohandaedo pyeongsaeng geujaril biwodugetji
Ama nan anilgeol
Yeah! Ama majeulgeol ije dulmanui bimil mandeureo julge
Swit! dulmanui (Swit)
Aya meoriga apeulgeol
Jamdo oji anheulgeol
Neon swipge nal itji motalgeol
Eoneu nal kkamjjak natanan jjaritan cheossarang rum pum pum pum
Nan byeogeul tturko jarananda byeogeul tturko jarananda
Byeogeul tturko jarananda (x2)
Meoriga kkaejil deusi apaonda
kkaejil deusi apaonda (x3)
Aju kkaejil deusi
Aya meoriga apeul geol (neoneun meori apeul geol)
Jamdo oji anheul geol (jamdo oji anheul geol)
Neon swipge nal itji motal geol (nareul itji motal geol)
Eoneunal kkamjjak natanan jinjja ni cheossarang rum pum pum pum
Jinjja ni cheossarang teukbyeolhan gyeongheom rum pum pum pum
Jjaritan cheossarang saeroun gyeongheom rum pum pum pum
Jinjja ni cheossarang teukbyeolhan gyeongheom rum pum pum pum
Jjaritan cheossarang saeroun gyeongheom rum pum pum pum.
