Well, there will be a festival held in my school suivant week and my group and I are chosen to perform in that festival <Music and Drama Festival>. So my Group and I choose to sing SNSD- MR MR and one another song to sing
Well there are 4 people in my group and the BOLD one is my part. =D

Romanized:

(with individual parts)

[Taeyeon] Let’s go! Mwol geokjeonghaneunde neon
Dwaetgo, mwoga tto duryeounde?
[Seohyun] Jaego tto jaeda neujeobeoryeo
Oh oh ooh woh.. oh oh ooh woh

[Sunny] Maeil haruga dareuge buranhaejyeo ga
[Yoona] Apseo ga jugil barae geu nugungaga
[Jessica] Neon moreun cheok nuneul gamneun
toi bad bad bad boy, toi so bad (bad bad bad)

[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.)

[Jessica] Wae neon ajikdo mitji motae?
Jinjja! bimireul allyeojulge
[Tiffany] Neon wae teukbyeolhan Mr.Inji
Oh oh ooh woh.. oh oh ooh woh

[Sunny] Mirael yeoneun yeolsoe baro niga gajin geol
[Sooyoung] Sonyeonboda deo keun kkumeul kkeureoana
[Yuri] Bitnan nun sok nal damgoseo
My mi, mi, mister, rock this world (world world world)

[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.

(1. 2. 3. 4.)
(Hey.. Hey.. Hey.. Hey..)
([Sooyoung] Mr. Mr. Mr. Mr.)
(Hey.. Hey.. Hey..)
[Sooyoung] Wooh!

([Yoona] Jigeum sesang ane)
[Taeyeon] oh, ne ape
([Yoona] Nuguboda meonjeo)
[Taeyeon] neol deonjyeo
([Sooyoung] Deo chiyeolhage)
[Taeyeon] deo chiyeolhage
([Sooyoung] Mr. Mr.)
[Taeyeon] mister
([Hyoyeon/Yuri] Ojik geudaemani)
[Tiffany] irwonael
([Hyoyeon] Dan hana)
[Tiffany] naeil apui neo
([Hyoyeon/Yuri] Geu ane sara gal neowa na) [Tiffany] mister~ oh~

[All] Deo dangdanghage neon
Mr. Mr.
([Jessica] nal bwa)
Mr. Mr.
([Jessica] geurae baro neo neo neo)
Nal gaseum ttwige han
([Jessica] Oh whoo~)
Mr. Mr.
([Hyoyeon] choegoui namja)
([Jessica] Mr.Mr.~)
Mr. Mr.
([Hyoyeon] geuge baro neo)
([Taeyeon] Ooh~)

[Seohyun/All] Sangcheoro kkaejin yurijogakdo
Byeori doeneun neo Mr. Mr. Mr. Mr.
[Taeyeon/All] Nareul bitnaejul choegoui namja!
Geuge baro neo Mr. Mr. Mr. Mr.


#Well that's not many parts i got in this song but i'm just okay with that