[Verse 1] 

[Taeyeon] Let’s go! mwol geokjeonghaneunde neon,

Dwaetgo mwoga tto duryeounde?

[Seohyun] Jaego tto jaeda neujeobeoryeo 

Oh oh oh~ Oh oh oh~

 

[Sunny] Maeil haruga dareuge buranhaejyeo ga

[Yoona] Apseo ga jugil barae geu nugungaga

[Jessica] Neon moreun cheok nuneul gamneun 

You Bad Bad Bad boy, You so bad

 

[Chorus] 

[All] Deo dangdanghage neon

Mr. Mr. ([Yuri] nal bwa)

Mr. Mr. ([Yuri] geurae baro neo neo neo)

Nal gaseum ttwige han

Mr. Mr. ([Tiffany] choegoui namja)

Mr. Mr. ([Tiffany] geuge baro neo)

[Taeyeon] Sangcheoro kkaejin yurijogakdo 

Byeori doeneun neo Mr. Mr. Mr. Mr.

[Tiffany] Nareul bitnaejul 

[Seohyun] seontaek badeun ja!

[Tiffany/Seohyun] Geuge baro neo Mr. Mr.

 

Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr.

Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr.

 

[Chorus] 

[Jessica] Wae neon ajikdo mitji motae? 

Jinjja! bimireul allyeojulge

[Tiffany] Neon wae teukbyeolhan Mr.inji 

Oh oh oh~ Oh oh oh~

 

[Sunny] Mirael yeoneun yeolsoe baro niga gajingeol

[Sooyoung] Sonyeonboda deo keun kkumeul kkeureoana

[Yuri] Bitnan nun sok nal damgoseo 

My Mi, Mi, Mister, Rock this world

 

[Chorus] 

[All] Deo dangdanghage neon

Mr. Mr. ([Hyoyeon] nal bwa)

Mr. Mr. ([Hyoyeon] geurae baro neo neo neo)

Nal gaseum ttwige han

Mr. Mr. ([Sunny] choegoui namja)

Mr. Mr. ([Sunny] geuge baro neo)

[Tiffany] Sangcheoro kkaejin yurijogakdo 

Byeori doeneun neo Mr. Mr. Mr. Mr.

[Jessica] Nareul bitnaejul 

[Sunny] seontaek badeun ja!

[Jessica/Sunny] Geuge baro neo Mr. Mr. Mr. Mr.

 

[Pre-Bridge]

[Sooyoung] 1, 2, 3, 4

Hey, Hey, Hey, Hey,

[Sooyoung] Mr. Mr. 

[Hyoyeon] Mr. Mr.

Hey, Hey, Hey

[Sooyoung] Wooh~

 

[Bridge] 

([Sooyoung/Yoona] Jigeum sesang ane) [Taeyeon] Oh, neape~

([Sooyoung/Yoona] Nuguboda meonjeo) [Taeyeon] neoldeonjyeo~

([Sooyoung/Yoona] Deo chiyeolhage) [Taeyeon] deochiyeolhage~

([Sooyoung] Mr. Mr.) [Taeyeon] Mister~

([Yuri/Hyoyeon] Ojik geudaemani) [Tiffany] irwonael

(Yuri/Hyoyeon] Dan hana) [Tiffany] naeil apui neo

([Yuri/Hyoyeon] Geu ane sara gal 

([Hyoyeon] Neowa na) [Tiffany] Mister~ Oh~

 

[Bridge]

[All] Deo dangdanghage neon

Mr. Mr. ([Jessica] nal bwa)

Mr. Mr. ([Jessica] geurae baro neo neo neo)

Nal gaseum ttwige han ([Jessica] Oh you are~)

Mr. Mr. ([Hyoyeon] choegoui namja) ([Jessica] Mr.Mr.~)

Mr. Mr. ([Hyoyeon] geuge baro neo) ([Taeyeon] Ooh~)

[Seohyun] Sangcheoro kkaejin yurijogakdo

Byeori doeneun neo Mr. Mr. Mr. Mr.

[Taeyeon] Nareul bitnaejul choegoui namja! 

Geuge baro neo Mr. Mr. Mr. Mr.