[Hook 1: will.i.am & Jimmy Fallon]

Seriously? Look at her butt. Ew!

Oh, she looks like a slut. Ew!

I'm like “What the what”? Ew!

Right? Right? Ew, ew!

Oh, you got to see this, ew!

Oh my gross I can't believe it, ew!

She's so basically basic, ew!

She's literally making me sick, ew!

[Chorus: will.i.am & Jimmy Fallon]

This is embarrassing. Ew, ew!

Like seriously, seriously. Ew, ew!

No seriously, seriously! Ew, ew!

I can't, I can't! Ew, ew!

[Verse 1: will.i.am & Jimmy Fallon]

Look at look at this. OM-effin-G, what the eff?

You're gonna freakin' flip, like, seriously freakin' flip

'Cause Sally's mad at Iggy because Iggy's booty's more biggy

And Sally's booty's twiggy so she called her friend Cybie

Now Sally's gonna get impleggies

What's impleggies? Implants, silly, ew!

I'm freakin' for real

I think silicone butts are ew, ew!

[Hook 2: will.i.am & Jimmy Fallon]

Where’d she get that outfit? Ew

That girl is totally ratchet. Ew!

No seriously – who likes that? Ew!

Right right? Ew, ew!

Look at the way she takes pics, ew!

And what's up with those duck lips? Ew!

She's so lame, ew!

Super lame! Ew, ew!

[Chorus: will.i.am & Jimmy Fallon]

This is embarrassing. Ew, ew!

Like seriously seriously. Ew, ew!

No, seriously seriously. Ew, ew!

Oh my gosh. Ew, ew!

[Post-Chorus: will.i.am]

I am not hating

I am merely conversating

With my BFF Sara!

So bust your rhyme, Sara!

[Verse 2: Jimmy Fallon & will.i.am]

It’s Mir.I.Am and you know who

Now here's some things I think are ew

FaceTime and reclining in

Airplane seats and then Vining

Retweeting tweets, I'm not lying

'Cause even rhyming's annoying!

Bread bowls and ravioli, casserole, a roly-poly

Caterpillar on my really old and moldy windowsill, ew

Trapper keepers and a creeper wearin' sneakers

With the toes and maybe Frozen 'cause you knowin'

I don't wanna build a snowman

[Interlude]

Ew! Ew, ew! Ew, ew, ew, ew

Ew! Ew, ew! Seriously yuck!

[Bridge: Jimmy Fallon]

Hello, my name is Sara, that's Sara with no "H"

Too bad if you don't like it, 'cause haters gonna hate

My Stepdad Gary, he tries to act so cool

Every time we see him, my friends and I say "Ew!"

[Outro: Stepdad Gary, will.i.am & Jimmy Fallon]

Hey funky bunch, what're you guys doing?

Oh my gosh, it's my stepdad Gary

And he just ruined it!

I heard that funky beat that you was playing down here

It's a party over here, it's a party over here

Ew!