A/N: Okay so this is a songfic to Hillary Duff's "Who's That Girl?". It's basically supposed to be how Hermione might have felt seeing Harry dating Cho. Normally I don't like Harmony ships but I didn't think the lyrics applied to Ginny. Sorry if some of the lyrics are wrong!

Who's that Girl: a Harry & Hermione songfic

Hermione's POV

There were places we would go at midnight
There were secrets that nobody else would know
There's a reason but I don't know why
I don't know why
I don't know why
I thought they all belonged to me

When Harry and I helped free Norberta,

It was just the two of us.

I thought it was just between me,

Harry, and of course, Ron, but it turns

Out Harry has told Cho.

I could never be mad

At him though.

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

Out of nowhere,

Harry and Cho started

Dating she didn't even really

Like him in 4th year.

She doesn't deserve Harry.

I've know Harry since 1st year

And I've always liked him.

I should be the one dating him.

Seems like everything's the same around me
Then I look again and everything has changed
I'm not dreaming so I don't know why
I don't know why
I don't know why
She's everywhere I wanna be

Everyone else is the same

As always, but Harry has been

Acting different I can't be seeing things.

Yet, he's still with Cho. No matter all

Of her flaws, he's with her and

Not me.

Chorus

I'm the one who made you laugh
Who made you feel
And made you sad
I'm not sorry
For what we did
For who we were
I'm not sorry
I'm not her

Through all of the bad

Times I helped Harry stay

Strong, and I made him laugh,

I wouldn't take back our

Friendship for anything,

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

Harry and Cho went to

Madame Puddifoot's but

She was upset because she

Thought he was going

On a date with me,

Yet you still like her,

No matter how much I help you,

Make you laugh, whether I'm there

For you or not,

She's living my life…

A/N: I know it's really bad and I'll probably end up deleting it, but please tell me what you think!