[HD] Katy Perry with a surprise guest...LOL

[simotus19]

NO SHIT

[kibumheart]

give it up for the INFAMOUS REBECCA BLACK!!! who wouldnt cheer after that LOL

[LorentEntertainment]

Sweet

[MusicLoverFromSpace]

Freaking trolls you guys are, woohoo my self esteem is higher than ever now

[emkayceeful]

the song just sucks. i don't think it's really anyone's fault.

[PeppeLordGaga]

i like rebecca...well she's not a wounderful singer, but it's ok...i don't understand why u are all fucking bad with her. U are just repressed.

[athaka1234]

Xxx ha lol WTF ...!!!

[athaka1234]

Have did u notice that Katy perry put her hand out to Rebecca black but she just ckmplety blacked her ignored her ha lol. Xxxxxxx

[thelotrismylife]

i love the internet ? wtf? !

[thezach1515]

why does she have 2 microphones??

[makemefunny100]

I bet katy perry lost about 1000 fans:L

[korn123456]

@makemefunny100 no =)

[MeDasie]

Dam it! i love the internet.

[MhrocznaMarmolada]

Geez, can't you understand that Katy wanted to humiliate Rebecca? Of course Black is to stupid to understand that, so she sings cheerfuly, but Katy is obviously ironic. 1:36 - just have a look at her face ^^

[alan80hodges]

@MhrocznaMarmolada I don't think Katy Perry tried to humiliate her. Rather, Katy Perry knows she's so much better than rebecca black, she doesn't feel threatened or competitive.

[HeyItsBradley]

awesome!

(comon' the hate responces.)

[luleepie24]

-.-

[luleepie24]

negativeeee

[MiQuincy]

FUN FUN FUN FUN O.o

[TheFear1611]

Finally Kay,Someone you could beat in live performances !!

[AwesomeDog25]

Rebecca Black + Katy Perry= Someone answer that!

[alan80hodges]

@AwesomeDog25 odd couple :)

[AwesomeDog25]

@alan80hodges haha

[Marmeladensemmel13]

awful

[sophie0124]

I just realized how nice of a person Katy Perry is

[Behka013]

sorry, I can't believe the people screaming to this show are REALLY excited. o.o OMG

[flickypowa]

that awkward moment when katy perry is even more shit than rebecca black live 

[alchemistmufaguy331]

i watched another vid with only katy perry singing this, so much likes, as soon as rebecca comes in, bunch of dislikes, ppl disliked it because of rebecca black? society is just sick



[alan80hodges]

@alchemistmufaguy331 rebecca is not a likeable person.

[underxstars]

@alchemistmufaguy331 IKR?! all she did was follow her dream.

[dbarroga]

KATY PERRY WAS TRYING TO MAKE FUN OF HER SUBLIMINALLY!

[kimmaay010]

@dbarroga i honestly, really think she was. :D

[irlrp]

@dbarroga at thirst i was like "no way" but finally... I think you're right.. she is inviting her like you invite a retarded child on a stage to make fun of him.

[LuvvRach]

...even katy perry cannot make this sound good

[VfBfan07]

you: wait hours to get good place. pay a lot of money for the ticket

rebecca black: comes at stage, performing 1 minute with katy perry leave and get 1,000 dollars.

now what did u say?

[goranpost123]

look at katy's face when rebecca says i love you katy!

[knightlight87]

that dress is godawful

[KamiiBabee]

what the fuck......is..this! im scared!

[ValeriehLove]

They sing at it like it was a song about love, or a tragedy... But it's.. Just.. Friday

Rebecca CAN'T sing

[gonetothebeach332]

wow what two talented singers....but what on earth is katy perry wearing?

[mathilde4523]

Wtf?? Rebecca is fucking lool! xD Without auto tune, she just can't sing! xD (She can't with & Without) ....8D

[TheHillaryandAdrienn]

rebecca without auto tune is amazing!!

[VisualVVatcher]

@TheHillaryandAdrienn Amazingly inept

[alan80hodges]

@TheHillaryandAdrienn tell us ur opinion after u returnin 2 earth

[caughtinthemelody]

@TheHillaryandAdrienn lol that was all katy, she can sing louder- right over rebecca

[milowent]

@TheNoraSunshine katy's band wished they wrote the song and pine to be the next Dr. Luke

[tacysassy]

lol at top comment from someone who thinks he is the master of her musical fate..

[Benedocta]

ROFLCOPTER :D

[hughcri]

Now if it was originally like this it would work better

[ShijunUchiha]

@xxBamItsBeccaxx Well, if all of us could follow our dreams... We would all be millionaires, singers, presidents, and much more... However, we must know when something is beyond our capabilities and talents. Rebecca is a dreamer like everyone, and like VisualVVatcher said, she dreamed, she sang and she failed... i say nothing more.

[angel55676]

any1 else noticed the drag queens wif blue wigs 2 the right

[angel55676]

shes really a good singer!

[VisualVVatcher]

@angel55676 Perhaps in a parallel universe. Not this one.

[angel55676]

@VisualVVatcher she just has shit songs Friday and My Moment r so bad, but it's a realy big shock wen u hear her sing acoustic. she's no adele or xtina, but she beats the likes of britney or demi

[DanceDown65]

Katy Perry makes her sound good

[mightydazken]

Hahahahahahahahahahahahahahaha­

[MrAJR76]

@xxBamItsBeccaxx But that's showbiz. If you decide to 'put yourself out there' you have to be prepared for the reaction, whatever that may be.

We all have dreams, but just 'giving it a shot' isn't always enough in the big wide world!

[MissKora23]

When Rebecca can't sing, Katy didn't make a duett with her on her Concert :)

[ShijunUchiha]

@xxBamItsBeccaxx I make VisualVVatcher word's my own. I have many dreams... becoming president, being a millionaire.. and oh well... i wouldn't mind being a singer. Rebecca had the same dream, but she can't sing. Too bad

[streetrider1001]

the people were like were is mah money i want it back!!!

[HannahBoltForever]

Rebecca Black favorited this xD

[marioluzajic1]

What a JOKE! ahahahha

People SHE cant sing!

I bet Katy Parry had a good laught after concert ...

[VIDZD]

lol

[Fa11out]

wtf is katy wearing..it reminds me of the puffy shirt episode from sienfield

[girls4eva100]

apparently not cuz shes famous idiot

[VisualVVatcher]

@girls4eva100 Bin Laden was famous. What's your point?

[Defrath]

@VisualVVatcher Osama Bin Laden is known for his heinous acts, that are much more severe than releasing a bad song. What's worse, if that she is a little kid. It's incredible to me that so many hate this girl. It's just some song. Who cares.

[hannahcro15]

If Katy wasn't there they would boo her poor rebecca :(

[TheLonelyGamer24]

@xxBamItsBeccaxx HELL YE man first comment on YT that is not from the same 8 320 guy!

[xxBamItsBeccaxx]

@TheLonelyGamer24 Whhaatt..? O.O

[TheLonelyGamer24]

@xxBamItsBeccaxx look at the dislike bar and then mean comments

[artistictigerman]

@xxBamItsBeccaxx id give up and get back to the kitchen

[xxBamItsBeccaxx]

@artistictigerman Shussh your mouth and go rape a unicorn..?:3

[TheVeljko97]

BOOOOOOOOOO

[BlahTheMaw]

@xxBamItsBeccaxx well i suk so i got something to do except sing. IDC if EVRBODY hates me. At least i got dignity.

[XxxJunaynahKxxX]

Stop putting Rebecca down! Let her follow her dreams, she's only 13, alot people who bully her are alot older than her!!

[VisualVVatcher]

@XxxJunaynahKxxX She dropped out of school to sing on Australia's streets and become the Friday Girl for a cell phone company. You call that a dream?

[frajos]

@VisualVVatcher actually she was sent to australia to promote telstra 4G

[VisualVVatcher]

@XxxJunaynahKxxX No one is bullying her. She uses that as an excuse to divert attention from her terrible singing.

[XxxJunaynahKxxX]

@VisualVVatcher Oh really?? Are you u fuckin stupid? Look on friday-Rebecca Black. Then you'll see how much hate there is.

[VisualVVatcher]

@XxxJunaynahKxxX I see the hate in your response.

[XxxJunaynahKxxX]

@VisualVVatcher Just go away

[VisualVVatcher]

@XxxJunaynahKxxX Don't you believe in free speech? By the way, she's 14 years old.

[XxxJunaynahKxxX]

@VisualVVatcher You don' care that she's getting bullied and death threats don't you? Only because it's not you it's okay isn't it? You make me sick, coz ppl like u who are so nasty and horrible are such a bad example. Yea she maybe a bad singer, but that dont mean she doesnt hav a rite to follow her dreams. Im only flippin 13 and I get bullied alot&rebecca is like a role model to me coz she still stays strong. Just look at yourself before you start ruining other ppl's dreams -_-

Just Sayin

[lifones]

Damn It! I Love the Internet!

[depledge9]

its funny cause katy perry is taking the piss out of her and rebecca thinks she actaully likes her

[medgr8o2]

SHIT..pure one!

[SakuraUploads]

they both sound like shit lol.

[maffy715]

People who are hated and put down seem to be successful. Look at Limp Bizkit for example. In 2001, they were the biggest and most popular band of the time and the majority of people hated Fred Durst. They threatened him, called him stupid names and hated him because he supposedly couldn't sing, but on later albums he proved that he was actually a great singer. Haters were all around them, but Chocolate Starfish and the Hot Dog Flavored Water remains the fastest selling rock album to date.

[VisualVVatcher]

@maffy715 Just because Rebecca Black is hated by many doesn't mean she's successful or will have the fastest selling album of all time.

[AdrianManchesterUtd]

I dont hate her to, but, let's face it, Friday is the worst song ever recorded, and to Rebecca, she already got through the 2nd grade...

[mikkhail123]

Massive downvote. Oh wait............

[xxBamItsBeccaxx]

@VisualVVatcher

Well you know what...

Mabye she did, But nothing is stopping her from trying, So mabye stop being a dickhead and putting people down..? Kthanksbye.

[VisualVVatcher]

@xxBamItsBeccaxx She isn't criticized for trying. She's criticized for producing garbage.

[xxBamItsBeccaxx]

@VisualVVatcher The so called "garbage" Is something she TRYS to do, (Because she thinks everybody likes it ) she dosn't know any better, She can't suddenly change her voice, Don't expect life to go your way. Because it won't.... Just sayin'.

[VisualVVatcher]

@xxBamItsBeccaxx There's no indication she intentionally set out to produce garbage. Unfortunately for her, it comes naturally and too bad for her she doesn't realize it's garbage. Of course she changes her voice. The better auto-tuner proved that on "My Moment". Without auto-tune she's nothing. Case in point, AGT and those street concerts arranged by an obscure cell phone company that made her their Friday Girl.

[sparty007]

why would there be more thumbs down guys? come on, katy is so nice here!

[VisualVVatcher]

@PhilipAvril Nothing wrong with free speech.

[gabiagrande]

ok, I think katy feel sorry for rebecca, that's why she did it

[semifiction123]

they both suck

[MsBamboozy]

Thank you kAty!! You are the only nice person to her and I reAlly think you helped her to be more confident!! I loVe you KAty!!

[shaun1157]

li love katy for this she is being so nice to rebeacca

[NerksGB]

@VisualVVatcher its kinda funny though... even though she failed, shes 14 ears old and a millionaire

[VisualVVatcher]

@NerksGB Don't be so sure. A lot of money was spent on making "My Moment" and that video didn't make much money. In any case, money isn't everything.

[NerksGB]

@VisualVVatcher shes made multimillions. im sure my moment didnt cost multimillions to make

[VisualVVatcher]

@NerksGB Multi millions? Think again. After paying producers, studios, publicists, lawyers and others, her percentage is small.

[NerksGB]

@VisualVVatcher in interviews, shes said that she got everything really cheap at a shitty studio. she made it originally for friends only so she wouldnt spend that much money. so yes, multimillions

[VisualVVatcher]

@NerksGB You're right but not entirely.  "Friday" cost her parents $4,000 and grossed about a million dollars. "My Moment" was a professional production with experienced people and better studio equipment. That video grossed about $70,000 so far. An ABC report mentioned production costs of "My Moment" were paid with income generated by "Friday". Her appearance in Australia bombed. The next test will be her upcoming album.

[LetLoveBleedR3d]

They should've threw a Water Bottle At Her...........

[VisualVVatcher]

@LetLoveBleedR3d Better yet, a fried egg.

[Darkpowners]

looks like Katy knows the good singers (:

[spiritstarkay]

Wow they sounded horrible! Well except for Katy of course.

[CRAPPYkidsTV]

OMG :(

[alishakariin]

WHAT THE..........? WOW. DIDN'T SEE IT COMING

[aracait27]

I love how she said 'Infamous' . Lol.

[123smashbox]

awww this is so sweet !

[DarkusTrad]

lol

[Utiyn001]

FUN FUN FUN FUN XD

[36256564874847848487]

Katy-Cool!

Rebecca-EAR BLEED

[tfmMspringles]

All can I say is .......

Good job?

[AbbiFallenAngel]

Is it me or does katy perry sound like milly when she said "GIVE IT UP FOR THE INFAMOUS REBECCA BLACK!"

[sillystringgs]

this looks so fun fun fun fun

[Vivinunu]

It actually sounds good o.o!!

[johnnyrocket566]

i like how it looks like katty making fun of rebecca at 1:05 when she says and points to her" fun fun fun fun"

[Ruby5443]

oooo keep pressing 6!!

[ndawg202]

I really wish people would recognize that Ark Music fucked up Rebecca's life. Makin her sing a shit ass song and using autotune. People... Rebecca isn't the enemy here, be smart, stop being an ignorant fuck and realize that Ark Music is a piece of shit. Besides, Rebecca made a new song, but have we heard of Ark since?

[VisualVVatcher]

@ndawg202 Ark Music Factory and Rebecca Black are made for each other and deserve each other. When RB approached Ark Music to make a video, she had a choice and she chose "Friday". If Ark Music is that bad why did RB go to them and not someone else?

[RCRobVlogs]

@VisualVVatcher ....Because she's a 13 year old. Were you making brilliant decisions at the age of 13?

[VisualVVatcher]

@RCRobVlogs My best decision at 13 was to stay in school. Never regretted that.

[VisualVVatcher]

Rebecca will experiment with her singing on wallabies and qantas.

[Charlotte1862]

If Katy left, and rebecca came on by herself.. well i think we all know what would happen.. ;)

[tacysassy]

Rebecca sounds better live than Katy.

[AndrewZaidan]

rebecca favorited this on her channel.

[bignash69]

Wow terrible. She had stage frieght. By the way? Can I have some milk? If u kno what I mean.. ^^

[Boultonnn]

Nah, it was just a bad first impression, that changes everything, but idc tbh

[Turrican4D]

@XxLovaticsForEverxX

Since her thingies got bigger, most people like her.

[Avery7667]

They suck. 0_o

[VenettaViBritannia]

If so many people hates her they would already throw a tomato at her at the concert. Stop hating on her and get a life.

[FromBottomToTop]

@VenettaViBritannia yah you totally buy tickets for a katy perry concert and obviously take tomatoes with you, just in case rebecca black suddenly shows up.

[HausOfHayden]

awkward because rebecca is better than katy.

[DivjotBogas]

yuck yuck yuck yuck!!!!!!!!!!!!!!!!!!!!!!!!!

[tiko9985]

katy ruined her moment with singing along

[liquidchild5]

rebbeca black is not a good singer - people like celine dion, whitney houston Sara mclahlan etc... are good singers !!

[Ruby5443]

@liquidchild5 u expect a 14 year old to sound like celine dion!!!???

[liquidchild5]

@Ruby5443 i expect just one thing from her - to stop singin'

[Ruby5443]

@liquidchild5 -shrug-

[LizzyandMarisaShow]

Wow Katy thats so sweet to let Rebecca do that :)

[OfficalAri]

presss 4 a lot of time Katy's llike get out of my shot lolz

[dkbink20]

And These Haters are Paedophilia's. Ugly, Jealous and Losers!

[itsjasminebabe]

@dkbink20 STFU you fuckn jackass look at yourself nigga get a life Pedo !

[awesomeperson800]

i love rebecca stop hating on her shes amazing!

[VisualVVatcher]

@awesomeperson800 She's an amazing laughing stock.

[SigandGibbs]

@awesomeperson800 Wow, amazing? Compared to what?

[loveAnneLD]

katy : i love her

Rebecca : [...]

[xanthromera]

Still the worst song ever composed.

[ThatIrishOne]

If I was at that concert and she walked out I would demand my money back.

[ItsCassidyFreaks]

OMG KATY I LOVE YAH. LEWLS.

rebecca u ruined Katy's concert . >.<

screw u ;3 lol

jk . ;] but srsly...

screw u ;3

[phxsunsmvp]

this right here gives me hope that i can be famous one day lol

[famousmammi]

They over auto tune Rebbca Black. Other than that shes is an amzing singer ;)

So why hat eLol

[TheAceOfOnes]

notice how the crowd just goes silent and starts heading toward the ticket booth for a refund....

[MrBrothgar]

she rebecca can sing its just they over atuo tune her voice so she sounds like crap

she needa go more natural

[Mozart1976ful]

It looks like she has a Cromosome disorder like a mild case of Down's syndrome

Why are her thighs so small? is that a disorder 2?

[caberwacky]

I wanna cry.

[VisualVVatcher]

@donkey103 Rebecca Black is a terrible singer and needs studio technology. All videos she sang in have more dislikes than likes. That many people are not wrong.

[Fost1GfoCru]

WTF