[Verse 1: Tiffany, Yuri, Sunny]
Nae saenggage mami apa bameul sae
Nega nal geokjeonghae
Wow cheoeum deunneun yaegi
Honja gajeun chakan cheok
Na ttaeme nunmul naneun cheok
Neoui modeun SNS aesseune
Neoman sangcheo badeun yaegi
[Pre-Chorus: Seohyun, Taeyeon]
Imi jinabeorin jiwobeorin sigan soge
Bulleojudeon my name han ttaen
Neomuna banjjangnyeotdeon neowa na
Ganjikaryeo haetdeon hwaryeohaetdeon chueok da
Neoneun baeteo meotdaero baeteo
Chagapge baeteo oh, oh, oh, oh, woah!
[Chorus: Yoona & All, Tiffany, Taeyeon & Sooyoung, Tiffany & All, *Seohyun*, **Taeyeon & Hyoyeon**]
You think ya real cool (You're not!)
You think ya real coo-o-ol (You’re not!)
Ne saenggagil ppun
Boy, you ain't cooler than me, nah
You think ya real cool (*You're not!*)
You think ya real coo-o-ol (*You’re not!*)
Ne chakgagui kkeut
**Boy, you ain't cooler than me, nah**
(cheoeum deunneun yaegi)
[Verse 2: Sunny, Seohyun]
Eoneusae tto uri yaegil deulchwo nae
Saramdeuri neol jipjunghage iyonghaesseo nal
Gasi dotchin bad girl Tteodeureo daeneun geol
Jeokdanghi nun gamajunikka tto seoneul neomeo neon
[Pre-Chorus: Taeyeon, Tiffany]
Jakku heuryeojineun neuryeojineun gureum arae
Ssodajineun my rain soge
Na hollo gamchwo heullin nunmulgwa
Naega badeun sangcheo boran deusi neoneun da
Modu baeteo gabyeopge baeteo
Useupge baeteo oh oh oh oh, whoa!
[Chorus: Sooyoung & All, Tiffany, Taeyeon & Yoona, Yuri & All, *Seohyun*, **Sooyoung**, ***Taeyeon & Hyoyeon***]
You think ya real cool (You're not!)
You think ya real coo-o-ol (You're not!)
Ne saenggagil ppun (You think, you think, you think, you think, you think, you think)
Boy, you ain't cooler than me, nah
You think ya real cool (*You're not!*) (**You think you're real cool**)
You think ya real coo-o-ol (*You're not!*) (**You think you’re real cool**)
Ne chakgagui kkeut
***Boy, you ain’t cooler than me, nah***
[Verse 3: Sooyoung, Hyoyeon]
Boy jasin eopseum back, uh
Ije waseo wae
Aryeonhi nal boni a mwoni
Jedaero mal hae what, what, what
Gireul mot pyeo wae?
Nega meotdaero mak sseonaeryeo gan
Gasip sogui bad girl
Gwaenchana mwo gyeolgugen da nege return
Ttokttoki jom deureo naega han seontaek
Huhoehal mam deoneun eopseo go away
[Bridge: Seohyun, Sunny, Taeyeon]
On sesangi neo hanappunin julman aldeon na anya
Deo bunmyeonghan dap neoege nan
Michige akkaun yeojaran geol
Because!
[Chorus: Hyoyeon & All, Tiffany, Taeyeon & Yuri, Tifany & All, *Seohyun*, **Sooyoung**, *Taeyeon & Yoona*, *Sunny*]
You think ya real cool (You're not!)
You think ya real coo-o-ol (You’re not!) (*Baby, baby, baby*)
Ne saenggagil ppun (You think, you think, you think, you think, you think, you think)
Boy, you ain't cooler than me, nah
You think ya real cool (*You're not!*) (**You think you're real cool**)
You think ya real coo-o-ol (*You’re not!*) (**You think you're real cool**)
Ne chakgagui kkeut
*Boy, you ain't cooler than me, nah*