Awh, its dead cute how his voice is just that little higher :) I just love justin, His voice is beautiful. Haters make him what he is. x

i love the Chipmunks.. so adorable Chipmunks ROCK !!!

omg this is soooooo adorable!!!!!!!!!!!! i love the chipmunks!!!!

those chipmunks are daaamn funny to listen to

lol hilarious I STARTED BUSTIN OUT LAUGHING AT THE START

chipmunks are beasts!!!!

Chipmunks are indestructible xD

nie mam pytań, jak można czegos takiego słuchać xD

Their really good!

i noe lolz, there so cute and yeah it looks like theodore is singing!!! u guys rock!!!! =D

i really loved it chipmunks rockzzzzz

This is just tooooooo cuteeeeeeeeeeeeeeee!!!!!!!!!!!!

hahaha I love the chipmunks!... Justin B♥

yes I'm very proud of her💚💚💚💚💚💚

OMG this is so cool!

I LOVE THIS

LOVE IT WITH ALL MY HEART!!!

why does everyone hate justin bieber? his voice is high, but its still good. he's never done anything bad for anyone to hate him. if you dont like his music then why are you watching this video and commenting on them?

if i wasnt a bieber fan i would prob say: whats the difference...but since i am a bieber fan i have to say i LOVED IT!!!

I luv it!!!

AWW they sound so cute i want to cry :')

!!!!!!!!!! There so CUTE!!!!! ADORABLE!!!!!!

Long live the Chipmunks

omg!!!! awesome!

cuuuuuuuuuuuuuuuuuuuuuuuuuuuuuteeeeeeeeeeeeeeee!!!!!!!!!!!!!!!!!!! ^^

aww this is sooo cute! I love it I love Justin Bieber!

Lol!! Thats so cute!! :D ily Justin Bieber

I used to not really be in this song, but NOW , I'm addicited and loving this song !!!!

i love justin bieber chipmunk version =D

it's so cute!

Its ABDORABLE :D LOVE IT

he has amazing talent and his voice will change with him he will not go everyone thinks differently of justin bieber but i dnt c y they hav to comment and say mean things if u dnt like him then jst dnt gt into it

i love the chipmunnks;D i love justin moree:*

THERE IS NO DIFFRENCE EXCEPT THE CHIPMUNKS ARE DEEPER

OMG..:) This voice is cute xD

aawwww its sooooooo cuteeee!!!!

this is what he sounds like normally, not some bloody chipmunks

hahaaaa it's very funny! i wish justin see this!

wonderful all the song i now having a copy with chipmunks love it

Aww soo cuteee but the voice of Justin is a dreaam i love justin !

cool !

Its funny how No matter what song it is Alvin and the Chimpmunks always make it better *rate if you agree*

CHIPMUNKS RUL!

this made me cry

love it :))))))))))))))))))))))

CUTE:D

Perfect*-*

awwwww this is so cute

lol sounds sooo funneh

cool!!!!

love it so cute

Cute !

So cute I feel like crying

justin already sounds like a chipmunk.

LOOOL @ ILOVEEJUSTIINBIEBER

ha ha ha ha ha ha that's funny (i like it)

COOL

awwwwwwwwwwwwwww this is sooooooooooo cute

so cutee !!!!

so cool ... like me " ool no ool no '' :D:D:D

He doesn't need a chipmunk version. He IS a chipmunk. How does nobody see that? O.o

soo funny i love the chipmunks

Perfect

awww dat is soo pretty cute things :) LOL

SOooooooooooooooooooooooooooooooooooooooooo CUTE~!!!!!

soooooooo cutee!!

OMG soooo cutteeeeeeeeee

aww cute

cute..cool... :D

the chipmuncks is cute and craza

haha cute version

cuteeeeeee

ahha this is madd as :)

I love songs!

i love this too

love this song

lol , it's cute

it is soo cute...lol..aww:X:X...

cool

I love this Song

i love this song

is sond cooooooool;))))))))))

wooowww honey!!!!!

I'm not in love with Justin Bieber but I don't hate him too but I absolutely love this sing in chipmunks version that's just so cutee

mto legal eu achei mto daora d+++

awww.. ang cute nman

LOL! hhah its cutee =*]

thuummbsss uppp!!! wow.. haah

que fofinho *-*

Someone whom I Love

hahahaha yah its good job

i love it ti is sooo cute i luv Justin bieber

hahah,., cute..! i can't stop laughing i don't know why.., =)

HOLY ****, THIS IS BETTER THAN THE FRIGGIN ORIGINAL (although that isnt that big an achievement)

the voice is soo high.. my ears hurt.. plz nobody has to make this higher.. the original is high enough :D

my brother guessed justin bieber on this before he did on the studio version (unedited) of baby. :))))))

awwwwwwwwwww this sounds sooo cute but justin still sing more cuter

Justin Bieber Never let you Gobierno Alvin y las ardillas

whoa i thought it was chipmunked to begin with......

haha niiiiiiiiiice