[Taeyeon] Let's go! geokjeonghaneunde neon, Dwaetgo mwoga tto Jaego tto jaeda neujeobeoryeo Oh oh oh~ Oh oh oh~
[Sunny] haruga dareuge buranhaejyeo ga [Yoona] Apseo ga jugil geu nugungaga [Jessica] Neon moreun nuneul gamneun You Bad Bad Bad boy, You so bad
[All] Deo dangdanghage Mr. Mr. ([Yuri] nal bwa) Mr. Mr. ([Yuri] geurae neo neo neo) Nal ttwige han Mr. Mr. ([Tiffany] namja) Mr. Mr. ([Tiffany] baro neo) Sangcheoro kkaejin yurijogakdo Byeori neo Mr. Mr. Mr. Mr. [Tiffany] bitnaejul [Seohyun] badeun ja! [Seohyun/Tiffany] Geuge neo Mr. Mr.
Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr. Mr.
[Jessica] Wae ajikdo mitji motae? Jinjja! allyeojulge Neon wae teukbyeolhan Mr.inji Oh oh oh~ Oh oh oh~
[Sunny] Mirael yeoneun baro niga gajingeol [Sooyoung] Sonyeonboda deo kkumeul kkeureoana Bitnan nun sok nal damgoseo My Mi, Mi, Mister, Rock this
Deo dangdanghage Mr. Mr. ([Hyoyeon] nal bwa) Mr. Mr. ([Hyoyeon] baro neo neo neo) Nal ttwige han Mr. Mr. ([Sunny] namja) Mr. Mr. ([Sunny] geuge neo) [Tiffany] kkaejin yurijogakdo Byeori neo Mr. Mr. Mr. Mr. Nareul bitnaejul [Sunny] badeun ja! Geuge baro neo Mr. Mr. Mr. Mr.
1, 2, 3, 4 Hey, Hey, Hey, Hey, Mr. Mr. Mr. Mr. Hey, Hey, Hey [Tiffany]
([Sooyoung] sesang ane) [Taeyeon] Oh, neape ([Sooyoung] Nuguboda meonjeo) [Taeyeon] ([Yoona] Deo chiyeolhage) deochiyeolhage ([Yoona] Mr. Mr.) [Taeyeon] ([Yuri] Ojik geudaemani) [Tiffany] ([Hyoyeon] Dan hana) [Tiffany] apui neo ([Hyoyeon] Geu ane gal neowa na) [Tiffany] Mister~ Oh~
Deo dangdanghage neon Mr. Mr. ([Jessica] nal bwa) Mr. Mr. ([Jessica] baro neo neo neo) Nal gaseum han ([Jessica] Oh whoo~) Mr. Mr. ([Hyoyeon] namja) ([Jessica] Mr.Mr.~) Mr. Mr. ([Hyoyeon] baro neo) ([Taeyeon] Ooh~) [Seohyun/All] kkaejin yurijogakdo doeneun neo Mr. Mr. Mr. Mr. [Taeyeon/All] Nareul choegoui namja! Geuge neo Mr. Mr. Mr. Mr.