[All]
Echo, echo, echo, echo, echo, echo
[Jessica]
Neo gateun namja jinjja cheo eumiya
Yeojaneun da nikkeoran saenggage

[TaeYeon]

Neo gateun namja neun cheomiya
Nae mameul seollege hamyeon seodo
Na ppaego dareun yeojal saenggakhae
Modeunge nae nune neun boindago

[Yoona]
Yeoja deureun nikkeoran saenggak
Modu neoreul joha hal georaneun chakgak
[Jessica]
Juwi joheun saram deureun moduda mang gag
Yeogiye jeogiye neoye dalkom han maldeuri

[All]
Echo, echo, echo, echo
[Tiffany]
Neoye moksori ga nal jakku gwerophijanha like a
[All]
Echo, echo, echo in my mind
[Tiffany]
Aereul sseugo inneunde magaboryeo haenneunde like a
[All]
Echo, echo, echo, echo
[Sunny]
Nal hyanghan ge aninde babo gachi wae geurae like a
[All]
Echo, echo, echo in my brain
[Sunny]
Naege haneun mal gatjanha niga geuman joha jyeotjanha

[Jessica]

Nunchido eobtneun geon jwe ingeol
Amuri sogeuro man wechyeo bwado
Deulliji anhneun geon beorin geol
Hajiman pogido shipjineun anha

[SooYoung]
Jibeul naseomyeon jageop shijak
Jinaganeun yeoja deureun modu myeong jak
[SeoHyun]
Geureo daga geollimyeon baro sujak
Yeogiye jeogiye neoye dalkomhan maldeuri

[All]
Echo, echo, echo, echo
[Yuri]
Neoye moksori ga nal jakku gwerophijanha like a
[All]
Echo, echo, echo in my mind
[Yuri]
Aereul sseugo inneunde maga boryeo haenneunde like a
[All]
Echo, echo, echo, echo
[TaeYeon]
Nal hyanghan ge aninde babo gachi wae geurae like a
[All]
Echo, echo, echo in my brain
[TaeYeon]
Naege haneun mal gatjanha niga geuman joha jyeotjanha

[All]

Nawa geuga jaldwe gireul bara shineun bundeureun
Throw your hands up, throw your hands up
Geuga naege hangeo boda jalhae julsu inneun bun
Throw your hands up, throw your hands up

[All]
Echo, echo, echo, echo
[HyoYeon]
Neoye moksori ga nal jakku gwerophi janha like a
[All]
Echo, echo, echo in my mind
[HyoYeon]
Aereul sseugo inneunde maga boryeo haenneunde like a
[All]
Echo, echo, echo, echo
[Jessica]
Nal hyanghan ge aninde babo gachi wae geurae like a
[All]
Echo, echo, echo in my brain
[Jessica]
Naege haneun mal gatjanha niga geuman joha jyeotjanha

[All]
Echo, echo, echo, echo
[Sunny]
Neoye moksori ga jakku gwerophijanha
[All]
Echo, echo, echo, echo
[SeoHyun]
Ibaram dungiya naegedo jom jalhaebwa
[All]
Echo, echo, echo, echo