They sing Iku ZYX, Shiawase Beam (this is mainly Maimai, Chisato, and Saki), and then end it with Dekkai~ But the first two (I didn't watch Dekkai yet b/c of school) are completely live and I'm really impressed by ChisaMai/Saki for doing so! B/c they seriously didn't sound that bad! Well, good for Saki, but she's cute in a weird way, soo, it's all good!
EDIT: *NOTE NOTE!* This is probably 85% accurate b/c I had problems sometimes telling who was singing at times, so I went by voice types! So, fair warning!!!Umeda Erika Yajima Maimi Murakami Megumi
Nakajima Saki Suzuki Airi Okai Chisato Hagiwara MaiIku ZYX! FLY HIGHroppongi nigiwau nichiyoubi Ah HaKAPPURU wa eiga no hashigo shitari Wow Yeahhitori tasogareru watashikyoumi nai BURANDO miteru Ah Ah Ah Ah!yuugata ni wa kaeru tsumori datta Ah Hahi ga kureta kikkake wo sagashiteru Wow YeahUnn.. hitori hanauta no watashionnaji FUREEZU shika Ah Ahomoidasenai... (Ah Yeah?)U CAN DO DA!
hanabi mitaku Wow YeahTIME TO DO IT!
hajikeyou! iku ZYX BABY! Ah
tori no you ni hana no you nikoi no you ni KISS no you nisarigenaku utsukushiku YES! FLY HIGHtsuki mitai ni kaze mitai nikare mitai ni haha mitai niyasashikutte itsumo atte
HOLD ME TIGHT!suki yo zettai
Shiawase Beam! Suki Suki Beam!koisuru otome wa CHUCCHUCCHU~RUCCHU
kare to hajimete AH! CHUCCHUCCHU~RUCCHU
umi ni kichatta aa! doushiyou!?koibito mo koko kun no hajimete rashii yeahzasshi de CHEKItte AH! CHUCCHUCCHU~RUCCHU
BIICHISAIDO he AH! CHUCCHUCCHU~RUCCHU
hayari no umi wa sasuga hito darakemaigo ni naranu you ni ude wo tsukandaKAPPURU darake no umi wa minnaICHAICHA shichatteotto mawari no kuuki ni nomikomarechatte
ochitsukanai
[
Na/
Ok/
Ha] shiawase BIIMU dashimakuri na no ni
[
Na/
Ok/
Ha] sakki kara koibito wa hitori hashaide
[
Na/
Ok/
Ha] shiawase BIIMU kizuite hoshii na
[
Na/
Ok/
Ha] datte konna ni tanoshii [all] jikan nandamon!
...I think Megukami is the subleader, too!
EDIT2: THEY SING GO GIRL, TOO!!! Well, they sorta sing over the MM version of the song

But they're still in groups.. for the most part
GO GIRL! Koi no VICTORY[
Um/
Ok] appare appare
[
Um/
Ok] KISS shite GATO
[
Mu/
Na] HIT PARADE HIT PARADE
[
Mu/
Na] renai MEDOREE
itsumo issho ga ureshiinamida ni shinaide NO NO GO
[
Su/
Ha] bacchiri bacchiri
[
Su/
Ha] KISS shite zokkon
[
Um/
Ok] HIT PARADE HIT PARADE
[
Um/
Ok] renai MEDOREE
[
Mu/
Na] itsumo issho ga ureshii
koisuru onna no ko no VICTORY V
deattara sugu koi ni natta(I'M IN LOVE YOU GO BOY)
[
Su/
Ha] kidocchanai unmei no renai
(I'M IN LOVE YOU GO BOY)
[
Mu/
Na] ai wo INSUTOORU shita hi wa
dare ka ni kono sugao [
Um/
Ok] jiman shitai na
[
Um/
Ok] YES (
YES) [
Su/
Ha] YES ([
Mu/
Na] YES) I'M IN LOVE
ai wa nando demo kagayaite[
Su/
Ha] kiseki wo okosu no ne FAR OUT!
[
Um/
Ok] itsumademo
appare appareKISS shite GATO[
Su/
Ha] HIT PARADE HIT PARADE
[
Su/
Ha] renai MEDOREE
[
Um/
Ok] itsumo issho ga ureshii
[
Um/
Ok] namida ni shinaide NO NO GO
[
Mu/
Na] bacchiri bacchiri
[
Mu/
Na] KISS shite zokkon
HIT PARADE HIT PARADErenai MEDOREE[
Su/
Ha] itsumo issho ga ureshii
koisuru onna no ko no VICTORY V
[
Mu/
Na] enka mo mecha umai hito
(I'M IN LOVE YOU GO BOY)
DANSU mo mecha ii kanji(I'M IN LOVE YOU GO BOY)
[
Su/
Ha] anata renai daijin nara
[
Um/
Ok] sekaijyuu wo ai de
umetsukushiteYES ([
Um/
Ok] YES) [
Mu/
Na] YES ([
Su/
Ha] YES) I'M IN LOVE
[
Um/
Ok] sou ne watashitachi no yume wa
[
Mu/
Na] kiseki wo okosu kara FAR OUT!
NOW WE ARE IN LOVE!(I'M IN LOVE YOU GO BOY)
(I'M IN LOVE YOU GO BOY)
[
Su/
Ha] anata renai daijin nara
[
Um/
Ok] sekaijyuu wo ai de
umetsukushiteYES ([
Um/
Ok] YES) [
Mu/
Na] YES ([
Su/
Ha] YES) I'M IN LOVE
[
Um/
Ok] sou ne watashitachi no yume wa
[
Mu/
Na] kiseki wo okosu kara FAR OUT!
NOW WE ARE IN LOVE![
Mu/
Na] appare appare
[
Mu/
Na] KISS shite GATO
HIT PARADE HIT PARADErenai MEDOREE[
Su/
Ha] itsumo issho ga ureshii
[
Su/
Ha] namida ni shinaide NO NO GO
[
Um/
Ok] bacchiri bacchiri
[
Um/
Ok] KISS shite zokkon
[
Su/
Ha] HIT PARADE HIT PARADE
[
Su/
Ha] renai MEDOREE
itsumo issho ga ureshiikoisuru onna no ko no VICTORY V