OK MILEY CYRUS -voice changed soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo much!!!!!!!!!1
I give credit to Miley. Of course she doesn't sing that best live it's cause she's constantly dancing. I don't like her that much,but let's be real. Non of these in this video could do it like her.
Most powerful singer in the world? Justin Bieber? Katy Perry? Lmao!! Ok Xtina and Mariah (in her day) but Bette Midler, Celine Dion and Barbra Streisand own the lot if these!!! Find proper singers next time!
Mariah is definitely amazing, but she was lip syncing like she does much of the time anymore b/c I think she has wrecked her voice from singing so much... I watched that special she was in last year and you could tell she wsnt singing live. Been a fan since the beginning its disappointed.. She covers her face a lot when she's not "singing" live..
Uhhhhhh, people that need to trick an audience into watching their video...the worst thing about youtube. Save it for Facebook friends, please don't waste my time with junk.
Christina still has that amazing voice that made me say years ago when her and britney came on the scene that Brit would wane by her thirtys but I could see Christina going as long as Tina turner. Might be wrong in the long run but I find her voice beautiful
Miley looks like she is on drugs. Deff. Christina could have done more singing. Mariah was amazing. Her voice is like angels singing. Taylor's voice sounded a bit sore but she was fabulous. Justin sounds more like a little kid now then he ever did but w.e. They're all good in their own way. I like Mariah best though.
What are Mariah and Christina even doing in this video? They have so much more experience than this other kids. If had to choose it would be Mariah all the way, living legend right there.
This has been flagged as spam show
Definitely Mariah Carey...:D he is the only good singer left in the world since whitney died
4lifefiona 1 week ago
I love JUSTIN BIEBER HE'S HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT HOT!!!!!
jazzg123456 2 weeks ago
Jb was the only boy 👎
Bgntcole12345qwerty 3 weeks ago
Mariah : O
Bgntcole12345qwerty 3 weeks ago
vo0to0 po0r justiin bieber
1GABRIELABIEBER 1 month ago
i think katy perry was lip singing or something becuz she waz way off the lyrics she waz ahead if u really look at it
destinystar229 1 month ago
los mejores!!! los amo a todos
saryMJJS 1 month ago
i love nick mara justin bieber suck
GregoryTHEBEST100 1 month ago
I vote for JUSTIN BIEBER!!! :) I love him! <33
ILove1Dierction 1 month ago
Kids vote for Kesha,Justin,Taylor and Miley.I like them too but...
Adults vote for Mariah,Christina
I VOTE FOR : Katy!This is not her best concert But she is amazing!K
148oy 2 months ago 2
stop waisting my fucking timer cunt
87munro 2 months ago
JB and MARIAH CAREY
AmberAndBreannashow 2 months ago 2
OK MILEY CYRUS -voice changed soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo much!!!!!!!!!1
AmberAndBreannashow 2 months ago
I thought it's a duet between Mariah with JB.
Mobimobipopo 2 months ago
WTF?!??!
Vanessadecarloisajbf 2 months ago
Especially Biebster. He's lip syncing half of the song..
secretlygomez 2 months ago
I give credit to Miley. Of course she doesn't sing that best live it's cause she's constantly dancing. I don't like her that much,but let's be real. Non of these in this video could do it like her.
secretlygomez 2 months ago
maraiah
babyzewdy323 2 months ago
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angello937 2 months ago
Mariah Carey definately.
Teleisia2564 2 months ago
Taylor swift eeepppp
cocobird109 2 months ago
OMG Christina Aguilera's voice
ShpCnd1 2 months ago
me: why is that man wearing heals?
sis: thats a woman....
heyheyitsNiya 2 months ago
Katy and Kesha
alex2229898 2 months ago
Who cares about Mariah carey when you have mariah yeater
myassin2009 2 months ago
JUSTIN BIEBER
Random123Chick 2 months ago
OFCOURSE JUSTIN BIEBER AN KE$HA
bieberhilda 2 months ago
Most powerful singer in the world? Justin Bieber? Katy Perry? Lmao!! Ok Xtina and Mariah (in her day) but Bette Midler, Celine Dion and Barbra Streisand own the lot if these!!! Find proper singers next time!
midler2dion 2 months ago
Mariah is definitely amazing, but she was lip syncing like she does much of the time anymore b/c I think she has wrecked her voice from singing so much... I watched that special she was in last year and you could tell she wsnt singing live. Been a fan since the beginning its disappointed.. She covers her face a lot when she's not "singing" live..
cdizzle35 2 months ago
FoReVeR aNd AlWaYs
KaTy PeRrY-3 &
MiLeY cYrUs^.^
randomawscity 2 months ago
mariah is the best singer in the planet.nobody can compare to her perfection
fanyoho7 2 months ago
I hate it
eyebeauty29 2 months ago
I think a tie between justin and mariah
rocksta201012 2 months ago
DEFINITLY JUSTIN BIEBER!!
younghmj 2 months ago
Wow...! Definitely Mariah Carey...:D
Paty8929 2 months ago 6
Definitely Taylor Swift!!!!!!
kayelsee3000 2 months ago
kesha is amazing
kinotomi3 2 months ago
Britney Spears ¡¡¡
TheCleomonster 2 months ago
Wat was with Christina make up she looked like a clown lol
MultiBoo05 2 months ago
katy looks like megan fox when she look side ways
RunneRs1912 2 months ago
what does the dance have to do with country music ! ? miley shakin ass on farmers music ?
garfield12109 2 months ago
Mariah you the most beautiful voice I've ever heard ! LOVE YAA !
shabelli1 2 months ago
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Justin Bieber <3
UchiChan12 2 months ago
Awww they all did amazing♥
lupis0729 2 months ago
Justin <3 :D
TotalementLu 2 months ago
love your song wow !!!!!
natalialia1000 2 months ago
justin bieber is kidrauhl
natalialia1000 2 months ago
hey i love you
natalialia1000 2 months ago
I like that Katy Perry looks like a human.
thisisbutterfly 2 months ago
popstar getting owned now its Justin Bieber ft Mariah Carey
backi n the days it would be Mariah carey ft Justin bieber
jonlinnes 2 months ago
@jonlinnes LOL that is so true!
jabajuic3 2 months ago
DEFFINITLY JUSTIN BIEBER!!! BEEN WITH HIM ALL THE WAY AND I ALWAYS WILL BE NO MATTER WHAT!!!!!! ♥
camille9907 2 months ago
X-tina & Ke$ha dont sing the enitre song
lipsync & second voice helping u.u
danister94 2 months ago
MAriah <3 Katy Perry
the best live performances :)
danister94 2 months ago
some people are getting fat o.o
TheFantagian 2 months ago
cual es el nombre de la canción de cristina aguilera
selenita551 2 months ago
what's name of this event?
dramendbejz 2 months ago
Uhhhhhh, people that need to trick an audience into watching their video...the worst thing about youtube. Save it for Facebook friends, please don't waste my time with junk.
aussieboy3000 2 months ago
Mariah hands down. Don't hate.
ItisMrKREATIVE 2 months ago
anyone else start crying from the beautifulness from @4:49 to 5:50?
tantan0310 2 months ago
At my View at first I thought the drummer was Nick Cannon, But they were all awesome Mariah Carey Sooooo Blew em away!
AlissaMarieeLovesYou 2 months ago
I would hit mariah
mindlessmafiamanRBLX 2 months ago
wow there sure are alot of guitars being abused haha
justkbnbb 2 months ago
Justin Bieber .!
22foo 2 months ago 2
Not Miley Cyrus thats for sure!!!!!!
bizzyizzy32 2 months ago
The truth is that Katy Peryy sang so fuuuucking good...very very few singers sing like that...BRAVO
Dianakios 2 months ago
stop being rudy I bet a hole lot of you sing iother ass
hurricanesymone 2 months ago
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I LOVE JUSTIN BIEBER !!!!!!!!!!!!
cgalvanh1 2 months ago
Mariah looks great after having the twins
Brokenheartedmidnite 2 months ago 2
Mariah Carey's singing gives me the chills.
katelyng16 2 months ago 15
Jesus fucking christ katys fucking terrible live, autotuning yourself? Come on...
Channiej93 2 months ago
christina may have gained wait but she can still take you down with her voice
MusicSaysEverythinq1 2 months ago 3
katy perry lip syched.... she's not good live.. ever i heard her sing this live and it was terrible
HahaLame101 2 months ago
I ♥ YA!! ♥♥
CarolineTheOnly 2 months ago
JUSTIN BIERBER AND MARIAH
roxy800qpunk 2 months ago 3
do you ever fell like you ever seen the stars
STEML008 2 months ago
katy perry rocked it
Chrissy123970 2 months ago
yawa potang youtube
robert12839 2 months ago
they were all okay except miley, no one likes a stoner........
jenniferbankston 2 months ago
Miley Cyrus and Mariah Carey ♥
LyricsGirlDankaki 2 months ago
"Click Here To Kiss Justin Under The Mistletoe" IM NOT FUCKING GAY WTF !!!
KinqsawX 2 months ago
Christina still has that amazing voice that made me say years ago when her and britney came on the scene that Brit would wane by her thirtys but I could see Christina going as long as Tina turner. Might be wrong in the long run but I find her voice beautiful
MissMookie678 2 months ago
justin bieber!!!!!!!!!
MultiJonasfan 2 months ago
Mariah Carey, what the hell u was doing, i never heard such beauty, god bless u and ur voice :) love u . LOVE UUUUUUUUUUUUUUUUU.
MrAMEENALNABBOUT 2 months ago
i want bieber
222lateezha 2 months ago
@222lateezha Dead?
HarroWingWah 2 months ago
Taylor swift all the way
SuperMaryo0om 2 months ago
Miley looks like she is on drugs. Deff. Christina could have done more singing. Mariah was amazing. Her voice is like angels singing. Taylor's voice sounded a bit sore but she was fabulous. Justin sounds more like a little kid now then he ever did but w.e. They're all good in their own way. I like Mariah best though.
TheLoveAlec 2 months ago
THUMP UP:
If you think Ke$ha was High when she slam the guitar on the ground.
N0obKiLlah 2 months ago
Justin Bieber <333
ecallahan96 2 months ago
Justin Bieber & Katy Perry :]
SophieTheWanted 2 months ago
It's amazing-awkward how Jessie J can sing MUCH better this song than Katy.
NileyFan994 2 months ago
Katy Perry has terrible legs.
MsViridia 2 months ago
@MsViridia How? Her legs are chunky and thats hot.
TheLoveAlec 2 months ago
@MsViridia you have a terrible face
TaskForce882 2 months ago
and drums
MollyL136 2 months ago
JUSTINBIEBER AND HIS DANCING
MollyL136 2 months ago
Justin BIEBER. <333, Mariah Carey, Christina Agulara, Miley cryus
BunnyBooForU 2 months ago
Oh Shit! Mariah Carey is fucking amazing!!!
DngTVB 2 months ago 61
omg katy please just lip. u cant sing live.
iamfazchan 2 months ago
@iamfazchan She can sing live O_o
BunnyBooForU 2 months ago
@iamfazchan Yeaaa id like to see u sing better than that. Bhahha (:
pandasNcupcakes 2 months ago
@pandasNcupcakes no thanks dahlin. u dont deserve a piece of me
iamfazchan 2 months ago
justin beieber <3333
OoAzuraoO 2 months ago
mariah definitely!
iamfazchan 2 months ago
christina, miley, taylor and katy <3, kesha mmmm mas o menos
TheTany29 2 months ago
Mariah Carey for sure. The best, there's no words to describe that performance.
AndreLourido 2 months ago
Katy and Taylor <3
martynaballerina 2 months ago
Soooooo Taylor she was great!!!! Justin was sort of good not really!!!!!!
tossjohnston 2 months ago
yeahh! i love everyone<3 but CHRISTINA IS SO FUCKING PERFECT:)
2emgie 2 months ago
This has been flagged as spam show
justin bieber and taylor
danielaleigh1 2 months ago
everyone was great!!
Katie0000011 2 months ago 14
@Katie0000011 Except BIEBAH
xXJustinBernardXx 2 months ago
jb won
latealareal 3 months ago
between taylor and justin, justin is the best!!! i love him, but taylor is also very pretty and sings so good!!!
fegardiful 3 months ago
mariah s the best
Y49life 3 months ago
i vote for taylor, because miley dont deserve it
skylineXpert 3 months ago
The first song is the best
Mralbarni 3 months ago
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Mralbarni 3 months ago
Mariah gave me the chills.. <3 so glad that i have her christmas album! :)
MrsSoccer232323 3 months ago
mariah's fat now cause of the kids but didnt she give birth a long time ago
GirlsReyna 3 months ago
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Mariah sounded as perfect as she did in 1994!
wynnienogueira 3 months ago
Comment removed
wynnienogueira 3 months ago
Where did justin beaver come in I skimmed through the vid
ThunderStrikeMining 3 months ago
i like it
bigtimegirlful 3 months ago
@rsdudepty lol so true XD
happyface262 3 months ago
i dont understand you freakin say a song with a video with one artist and i and up getting 6 of them singing a ssong
njtitans100 3 months ago
CHRISTINA ALL THE WAY! I mean cmon DID YOU HEAR THAT NOTE!!!!!!!
1. Christina and Mariah
2. (Not a fan) Justin Bieber
3. Katy Perry
4. (Out of breath) Miley Cyrus
5. Taylor Swift (she doesnt show much talent to me :\) (HORRIBLE all together, she BARELY played the guitar) Ke$ha
musickid203 3 months ago
This has been flagged as spam show
CHRISTINA ALL THE WAY! I mean cmon DID YOU HEAR THAT NOTE!!!!!!!
1. Christina
2. (Not a fan) Justin Bieber
3. Katy Perry
4. (Out of breath) Miley Cyrus
5. (HORRIBLE all together, she BARELY played the guitar) Ke$ha
musickid203 3 months ago
CHRISTINA ALL THE WAY! I mean cmon DID YOU HEAR THAT NOTE!!!!!!!
1. Christina
2. (Not a fan) Justin Bieber
3. Katy Perry
2. (Out of breath) Miley Cyrus
1. (HORRIBLE all together, she BARELY played the guitar) Ke$ha
musickid203 3 months ago
Katy Perry: She did good.
Christina: Woah...stop focusing on how you look, and put some more effort into that singing.
Mariah: ...Damn. Fucking amazing.
Miley: Mediocre. Need to work on that breath support.
Ke$ha: How many fucking balloons did you blow before that performance? Waay to nasal! xD
Justin Bieber: Awesome. Super energetic and on key, and he played the drums which was a nice touch.
Taylor Swift: Good. :)
Just sayin'.
xhiddenscars 3 months ago 2
@xhiddenscars Sorry but I disagree with you about Christina she was epic in this :)
musickid203 3 months ago
@musickid203 Everyone has different opinions, I respect yours completely. :)
xhiddenscars 3 months ago
@xhiddenscars lol thanks. And you replied quickly lol.
musickid203 3 months ago
@musickid203 Lol. xD Well, I'm pretty bored, so when I saw someone left me a comment I turned into a ninja. xD
xhiddenscars 3 months ago
@xhiddenscars lop. Atleast you didnt argue like someone else would
musickid203 3 months ago
@musickid203 Of course not, I hate motherfuckers who can't take a different opinion
xhiddenscars 3 months ago
@xhiddenscars lol thanks anyway c ya around (youtube)
musickid203 3 months ago
@musickid203 To be honest I doubt we'll ever meet again lol but oh well, nice meeting you. :)
xhiddenscars 3 months ago
@xhiddenscars K, Ill send a friend request then.
musickid203 3 months ago
@musickid203 Approved. :)
xhiddenscars 3 months ago
Okay...Mariah and Katy all the wayy<3
musicprincess10111 3 months ago
Christina .. DUH
18ilovemac 3 months ago
OFCOURSE JUSTIN BIEBER!!!!!!!! LOVE JUSTIN BIEBER SO MUCH!!<3<3 BUT TAYLOR SWIFT WAS REALLY GOOD 2!!
kidrahulloverPJ 3 months ago
0:48
joshualonzoful 3 months ago
Christina is so amazing she beats them all but 100000000000000000
RainandRainbows99 3 months ago
whats with close up of katies boobs at 51 seconds through :(
but anyway nice outfit katy !!!!!
TheFieldy3 3 months ago
Katy perry is horrible!!
BRENDA24ES 3 months ago
Kesha tries too hard but gotta give her props fer tryin
Heart34Stars 3 months ago
ik heb echt een hekel aan mariah carey alleen weet ik niet waarom xd want ze zingt facking mooi
xPoplove 3 months ago
i like miley's performance :)
veselina44miteva 3 months ago
aaaw!! was mariah carey pregnant there? i think she looks absolutely beautiful!
karenCaro5 3 months ago
Taylor!!
BarrettBieberJonas 3 months ago
JUSTIN BIEBER
isabela2024 3 months ago
taylor swift mariah and kate parry justin looks 12 or some thimg not hateing but come on now and kasha souds like shit live
krissysinger123 3 months ago
??
akdlvp 3 months ago
Justin!!!
kotary123 3 months ago
justin bieber sing very much
lindou77 3 months ago
@rsdudepty LOL
ELzAGemini 3 months ago
Comment removed
ilovebieber8880 3 months ago
Justin <3
KatAndAsh99 3 months ago
Mariah Carey!
ieslie1 3 months ago
Loooved Christina Aguilera !(: Does Anyone Know What Song She Sung ?
tweesagurl 3 months ago
@tweesagurl the song is called "show me how you burlesque" :)
vildestoyva 3 months ago
Queen Christina Aguilera @_@ Fucking awesome !!
kuzcoxtopia 3 months ago
cute a.k.a comey!!!
MyH0h0 3 months ago
pause it at 3:07!!!! Someone looks mad lol
smexy4show 3 months ago
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smexy4show 3 months ago
justin bieber. and katy perry. awesome
juliesamy4 3 months ago
Justin,Cristina,Taylor,kesha and Mariah!
THE BEST OF THE BESTTT!<33
MsNee1234 3 months ago
I love all! My faves are jb, Christina, and just saying Kesha and Miley were totally drunk!
Coolchick914 3 months ago
JB!
IBe97 3 months ago
JUSTIN BIEBER! -3
97Sandrine 3 months ago
Mariah Katy Taylor justin luv all
celinecheer1 3 months ago
the lovely Mariah Carey <3
catloverx10 3 months ago
Justin or Katyy
MissJdb0123 3 months ago
What are Mariah and Christina even doing in this video? They have so much more experience than this other kids. If had to choose it would be Mariah all the way, living legend right there.
jessica12mc 3 months ago