Get ready Oh MAMA Oh MAMA Oh NANA Let’s go
Silly silly boy silly silly Ey yo Eyyyy Oh MAMA Oh MAMA Oh My My

[Marin] Ey wonrae nae seutairiya What’s up neoege Halla Halla 
Insado natganjireopjanhni Silly silly boy silly silly boy
[Yubin] Simjangdo neomu ppalla ppalla mwo hana jeeoga doeji anha
So stop it Don’t be Stupid again ullyeodaeneun simjang sori de ram Pam Pam Pam

[Jieun] So crazy soljikhago sipeo geunde geugeol eotteoke haetdeora
Oh MAMA Oh MAMA Oh Nana
[Narin] Neon mwoya mwoga neon dareun geoya
Nado cheom boneun nal mandeuneunji Oh MAMA Oh MAMA Oh Nana Let’s go

Na honja nanrijanha Silly silly boy silly silly Ey yo
Eyyyy Oh MAMA Oh MAMA Oh NANA
Ireon geon an gwaenchanha Silly silly boy silly silly Ey yo
Eyyyy Put your hands up Oh MAMA Oh MAMA daeche wae irae

[Ayamy] Stand up I’m strong like terminator ne ape seomyeon saechimhaejyeo
Neodo nareul jom wonhaebwa wonhaebwa
Sujubeun nal mokgyeokhan geon sageon like UFO
[Juhyun] To the left to the right neoman ttaragajanha
So stop it Don’t be Stupid again ullyeodaeneun simjangsori de ram Pam Pam Pam

[Jieun] So crazy dangdanghago sipeo geunde geugeol eotteohge haetdeora
Oh MAMA Oh MAMA Oh Nana
[Narin] Tto mwoya eodiseo naon geoya jeoneneun eoptdeon nal balgyeonhaji
Oh MAMA Oh MAMA Oh Nana Let’s go

Na honja nanrijanha Silly silly boy silly silly Ey yo
Eyyyy Oh MAMA Oh MAMA Oh Nana
Ireon geon an gwaenchanha Silly silly boy silly silly Ey yo
Eyyyy Put your hands up Oh MAMA Oh MAMA [Narin] Daeche wae irae

[Yubin] Neomu honranseureo What is Going on
[Jieun] Neodo nal johahamyeon haegyeoldoeneunji hwaginhaeboryeo hae
Oh MAMA Oh MAMA Oh Nana [Ayamy] Yeah get ready (Let’s go)

Na honja nanrijanha Silly silly boy silly silly Ey yo
Eyyyy Oh MAMA Oh MAMA Oh Nana
Ireon geon an gwaenchanha Silly silly boy silly silly Ey yo
Eyyyy [Juhyun] Put your hands up Oh MAMA Oh MAMA [Yubin] Daeche wae irae

Oh MAMA Oh MAMA Oh Nana Oh MAMA Oh MAMA [Yubin] Naega wae irae