Disclaimer: I don't own Lizzie McGuire or the song "Who's that girl?" Lizzie's from Disney and the song's from Hilary Duff.

AN: Italics are the lyrics of the song.

"There were places we would go at midnight"
I can't believe it… why are you with her?

"There were secrets that nobody else would know"
We were friends, special friends.

"There's a reason but I don't know why

I don't know why

I don't know why"
Why did you choose her?

I thought they all belonged to me
I thought that you belonged to me…

"Who's that girl?

Where's she from?

No she can't be the one

That you want

That has stolen my world"
She has everything I ever wanted…

"It's not real, it's not right"
It can't be.

"It's my day, it's my night

By the way

Who's that girl living my life?

Oh no, living my life"

"Seems like everything's the same around me"
When I came back, I didn't realize it.

"When I look again and everything has changed"
Now, I saw you two together… kissing.

"I'm not dreaming so I don't know why

I don't know why

I don't know why"
What has she got that I don't?

"She's everywhere I wanna be"
In your arms, in your dreams…

"Who's that girl?

Where's she from?

No she can't be the one

That you want

That has stolen my world"
Did Rome change you that much?

"It's not real, it's not right

It's my day, it's my night

By the way

Who's that girl living my life?"

"I'm the one who made you laugh

Who made you feel

And made you sad"
I'm the one who was always there.

"I'm not sorry

For what we did"
But I am for what we never did.

"For who we were"
Just your second best.

"I'm not sorry

I'm not her"
Why can't I?

"Who's that girl?

Where's she from?

No she can't be the one

That you want

That has stolen my world

It's not real, it's not right

It's my day, it's my night

By the way

Who's that girl living my life?

Oh no, living my life"

Miranda wiped her tears and continued watching her best friends kissing…
"Why, Gordo?"

AN: May not be a good work, but I thought the song was what I felt Miranda could feel like. Let me know if you got what I said!
1 question... should I continue it? Please, if you want me to, email me with ideas!