I knew you were

You were gonna come to me

And here you are

But you better choose carefully

'Cause I'm capable of anything

Of anything and everything



Make me your Aphrodite

Make me your one and only

But don't make me your enemy

Your enemy, your enemy



So you wanna play with magic

Boy, you should know what you're fallin' for

Baby, do you dare to do this

'Cause I'm coming atcha like a dark horse



Are you ready for, ready for

A perfect storm, perfect storm

'Cause once you're mine, once you're mine

There's no going back



Mark my words

This love will make you levitate

Like a bird

Like a bird without a cage

But down to earth

If you choose to walk away

Don't walk away



It's in the palm of your hand now, baby

It's a yes or no, no maybe

So just be sure 

Before you give it all to me

All to me, give it all to me



So you wanna play with magic

Boy, you should know what you're fallin' for

Baby, do you dare to do this

'Cause I'm coming atcha like a dark horse



Are you ready for, ready for

A perfect storm, perfect storm

'Cause once you're mine, once you're mine

There's no going back



[Juicy J:]

She's a beast

I call her Karma

She'll eat your heart out

Like Jeffrey Dahmer



Be careful

Try not to lead her on

Shorty heart is on steroids

'Cause her love is so strong



You may fall in love when you meet her

If you get the chance, you better keep her

She's sweet as pie, but if you break her heart

She'll turn cold as a freezer



That fairy tale ending with a knight in shining armor

She can be my Sleeping Beauty

I'm gon' put her in a coma



Now I think I love her

Shorty so bad, sprung and I don't care

She ride me like a roller coaster

Turned the bedroom into a fair



Her love is like a drug

I was tryna hit it and quit it

But lil' mama so dope

I messed around and got addicted 



So you wanna play with magic

Boy, you should know what you're fallin' for

Baby, do you dare to do this

'Cause I'm coming atcha like a dark horse



Are you ready for, ready for

A perfect storm, perfect storm

'Cause once you're mine, once you're mine

There's no going back





Produced by Dr. Luke for Prescription Songs, Max Martin for MXM Productions 

and Cirkut for Prescription Songs

Mixed by Serban Ghenea

Engineered by Peter Carlsson, Mike "Crazy Mike" Foster, Clint Gibbs, 

Sam Holland and Michael Ilbert at Luke's in the Boo, Malibu, CA; 

Conway Recording Studios, Hollywood, CA; 

Playback Recording Studio, Santa Barbara, CA; 

MXM Studios, Stockholm, Sweden; 

and Secret Garden Studios, Montecito, CA

Assisted by Eric Eylands, Rachael Findlen, Justin Fox, Elliott Lanam and Cory Bice

Mixed at MixStar Studios, Virginia Beach, VA

Engineered for Mix by John Hanes

Vocals by Katy Perry and Juicy J

All Instruments and Programming by Dr. Luke, Max Martin and Cirkut 

Background Vocals by Katy Perry and Max Martin

Additional Vocals by Ava James

Production Coordination by Irene Richter



Juicy J appears courtesy of Kemosabe Records / Columbia Records, a division of Sony Music Entertainment

Ava James appears courtesy of Kemosabe Kids / Prescription Songs



© 2013 When I'm Rich You'll Be My Bitch (ASCAP) administered by WB Music Corp. 

/ DeeEtta Music (BMI) / Kasz Money Publishing (ASCAP)

/ Italians Do It Better (ASCAP) 

/ MXM (ASCAP) administered by Kobalt Songs Music Publishing, Inc. 

/ Oneirology Publishing / Prescription Songs (ASCAP).