Az epizódok elején halható főcímdal a The Pierces nevű lány banda egyik zeneszáma, címe The Pierces Secret. Megjelenés 2007.03.20.

The Pierces - Secret

Got a secret?

Can You keep it?

Swear this one you'll save

Better lock it, in your pocket

Taking this one to the grave

If I show you then I know you

Won't tell what I said

Cause two can keep a secret

If one of them is dead...

Why do you smile

Like you have told a secret

Now you're telling lies

Cause you're the one to keep it

But no one keeps a secret

No one keeps a secret

Why when we do our darkest deeds

Do we tell?

They burn in our brains

Become a living hell

Cause everyone tells

Everyone tells...

Got a secret

Can you keep it?

Swear this one you'll save

Better lock it, in your pocket

Taking this one to the grave

If I show you then I know you

Won't tell what I said

Cause two can keep a secret

If one of them is dead...

Look into my eyes

Now you're getting sleepy

Are you hypnotized

By secrets that you're keeping?

I know what you're keeping

I know what you're keeping

Got a secret

Can you keep it?

Swear this one you'll save

Better lock it, in your pocket

Taking this one to the grave

If I show you then I know you

Won't tell what I said

Cause two can keep a secret

If one of them is dead...

Alison?

Yes, Katherine.

I have someting I want to tell you,

but you have to promise to never tell anyone.

I promise

Do you swear on you life?

I swear on my life

You swore you'd never tell...

You swore you'd never tell...

You swore you'd never tell...

You swore you'd never tell...

Got a secret

Can you keep it?

Swear this one you'll save

Better lock it, in your pocket

Taking this one to the grave

If I show you then I know you

You won't tell what I said

Cause two can keep a secret

If one of them is dead...

Yes, two can keep a secret

If one of them is dead

Yes, two can keep a secret

If one of them is dead

Yes, two can keep a secret

If one of them is dead

Yes, two can keep a secret

If one of us is .... dead