Who’s the cohost next to Elizabeth hasselbeck

Full house TV show Marykate Ashley Olsen

Looks like Olsen Twin

Whoever is talking about Autotune is dumb as hell!!

Omg Aly looks so hot with curly hair

It's 2016 and I'm still listening to this song 💃🏻

they sing very awsome !!!!!!!!!!

Arwe you guys serious???? Who sung better???? Its all auto tuned!!!!! You can hear it throughout the song..... atleast britney has the decency to mime

Check out our cover of this song!

Aj is waaay better as far as vocals but aly is a better actress

im cying why did i come back

As a whole Aly Michalka is the better singer, but when it comes to the light voice AJ Michalka has the better voice. But overall Aly. Either way both are still great.

AJ is so gorgeous

Wow awesome

ALY AND AJ

Amazing!

AJ <3

i like them both the same~

they are very feminine'!

what happened to them? lol not the best performance, but at least their in key...

This performance was terrible. They're voices are clearly coated with synthesizing in recordings.

@PartyGirlDNM I don't get that either. I never even hear of AJ any more O_o

@27superfearless yeah its probably because Aly is in a lot of movies and stuff...she's a better actor than singer I think!

@Prayingforababy the one with curly hair

@PartyGirlDNM Because Aly is more beautiful! =)

they are sooo hot.

WHICH 1 IS ALLY? JUST HEARD THE SONG N LOVE IT!

this performance felt awkward.

they're both talented but AJ is more talented,,,,,,,,,,,,better singer by far so its weird that Aly is way more successful??

arnt they 78 vilote omg r they not someone tell me i want to see concert because i used to watched it on disney and i forgot about them when they stopped the show so i need to catch up i only wanna see 1 concert :(

Wow they are great live singers. I bet no editing is done to there voices for the music video

I like them both. There's a reason they sing together. ;)

This was when disney could produce or advertise singers that were actually good and weren't a bunch of prissy bong loving pole-dance followers.

@barrelracershaun i know right??

aj lookes like ij

@benyoungtube y "iJ"?

autotuned fail

they are both great live singers!

i miss them so much! ALY & AJ COME BACK SOON :) 78VIOLET <3

i like aly better but i also aj

aly seems to be the dominating person in the two. naww aj

@sojiewierd Its where they have the recorded album verson of the song in the background and they sing over it.

Aj sorta looks like iJustine doesn't she?

i like aj more than aly

They are really good live, but aj does sing better :)

@xXfillyfoalXx yeh i think she sings a bit better. but they both are great.

they are singing with a backtrack. but they still sound good.

playback

ALY! <3

@Malilifire ha ha LOL