Nightcore - Mr Know It All 

Because of awesome Nightcore whenever I listen to the original song, it seems so SLOW. Once you go Nightcore, you can't go back.

Guys please no fighting on my video

Even though it's a vocloid. But Damn. The girl with red hair looks like Erza Scarlet

To all my classmates,I'm weird. Everyone is. Don't judge me by my arms.. My looks don't matter.

I love nightcore but parents hate it and think that it's a headache so I sit in the room all alone and put my headphones on and........ NIGHTCORE ROCKS!!!!

Came for Luka and Haku, STAYED for this awesome nightcore :D

OMG I LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOVE THE PICTURE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! *Makes The Noise A Computer Does When It Crashes Or Whatever* Squirrel.exe has stopped working...

it so good that it doesnt even sound like nightcore

That epic moment when its on 199 likes and u like it and every number changes. Like a boss! And thanks for the upload

Once your nightcored there's no going back, Its not like a drug, cause that's the only consequence, and the consequence ain't so bad c:

My brother thinks he knows every thing about but does not

How can you dislike this...? ITS FREAKIN AWESOMEEEEEE!!!!

I love this song

damn i know i shouldn't watch this ...... now i'm addicted

Luka! My favorite vocaloid!

I AM NOW OBSESSED WITH THIS VID.

I love Nightcore.

love the picture and the song

Yeah RIGHT when I saw that purple bow and long beautiful pink hair, I thought right then and there, that, that was Luka and Haku!!! ^^

I love both of the girls shirts. i really want them !!

i only just noticed what the tape at the back says. it says "I sing for you" thats kinda sweet but totally awsume

I love you, I love you Nightcore!

I love this song, Love Kelly Clarkson, love Nightcore!! :D

love this song can hearing it all time :D

Hmmmm Luka looks cute! Kawaii!! xD So does Haku!!!!

Music Defines Me.

U can download it lol just from havig realplayer and downloading it that way or easy media player either works just a tip for those looking to download youtube videos and songs.

Approved.

j'adore cette musique elle est trop bien

Love the song and picture!

Ilove Nightcore

great song

love this song lol

awsome vidoe and nice photo as will..

It's like music.

so true! if i listen to the nightcore first i can never listen to the original cause its like a zombie xD

Love this song

At first I thought the picture was of Luka and Haku but I don't really think so anymore

this song speaks the truth XD

WOOOOOOOOOOOOOOOT!

to my cousin who thinks he is Google XD

She looks so cute! xD

I like how Luka and haku look pissed off

yes I love it

Anyone still listenig to this in 2022, or is it just me?

I love it

great video!

do u have link for the picture its very pretty

WOW. I SAW THE PIC SO CLICKED THE VID, BUT SOOOO I DID!!!! xD

Vocaloids, Vocaloids everywhere

หนุกจัง ค่ะ

I love this :D

oh ok thank you for the info

I love Kelly Clarkson pitched :)

I love your Pic! SERAH FARRON!!!!!! I love Final Fantasy... Lightning Returns!!!

I changed the amount of liked from 3,303 to 3,304 :]

Nice

i wanna be the one with the guitar soooooooo bad!! XD

came for the pic (vocaloid

Luka know it all .:D

The date is after my birthday! Cool!

A voicaloid is basically a holographic image that Japan, and some other countries, have to sing songs.

damn it vocaloid isnt an anime a vocaloid is a synthesised holographic singer

i love this song may i download it

LOVE IT

cool

OMG! Its Luka and Haku, I

Love my !

it's a vocal software that you can make sing different songs.

I don't want to know it all. Life would be so boring. No one should.

Where you get the picture? Link PleasE?!?! And great song

Yowane Haku is a "fail" verison of Hatsune Miku and just like Megurine Luka, is a vocaloid of the group v2 (Vocaloid 2). They're synthezisers that sing really. And no they're not in an anime.

#lovethissong

I loved this song since if first heard it and you should listen to kelly klarkson since you been gpne vidoe ps. Sorry for any spelling mistacks

ok thank you XD

Were did you get that wonderful pic. I could use it for my story.

Same with me Yuki '' Stupid cat.'' DAMN RAT!!"

No they're Vocal synthesizer known as "Vocaloids". The girl with the Pink hair her name is Megurine Luka or Luka Megurine how ever you want to say it. The girl with the white is named Yowane Haku or Haku Yowane.

...I got the stupid "who can say Bah-haba?"

Thank you so much lol

I'm very glad I use adblock. :)

Awesome..!

mr know it all

Wow

just to tell everyone, vocaloid is not anime, its a better version of music which has been modified by technology.

Vocaloid a Japanese voice synthesizing program. These are some of the characters. They are pop idols in the form of anime characters.vocaloid itself isn't an anime

a singing voice synthesizer. Though characters were made like ^^^ Luka, for the songs that were made. One of the most popular if not the most popular of the Vocloids, Hatsune Miku.

They remind me of ami and yumi ❤️✌️

Oh yeah, I know Yowane Haku, I just couldn't tell it was her lol... Thanks!!

Sometimes people give Haku gray hair. (To tell the truth, I was pretty sure it was them from the thumbnail. XD)

Where did you get this pic? I like it! xD VOCALOID

Luka and Haku!!!! XD

it looks like Haku and Luka.

love it

Thank YOU so much lol, I love your pic too........ Even though I'm not sure who it is, if it is someone, sorry!!!! And you like Fairy Tail?!?!?!? OMG SO MANY PEOPLE WHO LIKE FAIRY TAIL!!!!

the rating bar looks like a pencil with a very small rubber

LOL first time I saw Luka not in a dress or a cute shirt and skirt....(whats I'm saying is that it's the first time I've saw her wearing jeans..)

AdBlocker Plus ftw :)

It took me forever to figure out that was haku... she's supposed to have white hair dude :(

for anyone who wants to download the song just go to youtube - mp3 and enter the link of this youtube video and then click ''convert'' and it will give you the option to donwload the audio of this video :D im mp3 :)