June 1, 2014
Disco, rap
Katy Perry, Bart Simpson, Lukasz Gottwald, Max Martin, Bonnie McKee, Henry Walter
Dr Luke, Max Martin, Cirkut

 Birthday (known in the UK as "Birthday (Young Life Remix)") is a song by Bart Simpson and Katy Perry. It is a remix of Perry's song of the same name, it was released for Bart's wife Rapsta Chik who's birthday was the day before the songs release, on June 3, 2014 the songs music video was released. It will be featured on Bart's upcoming album "B.A.R.T.".


(verse 1: Bart Simpson)

Uh, happy birthday

We gotta celebrate

Get balloons, and the stage, because babe, this song's for you

I know you like cake

So here it is

Imma be your gift this year, wrap me up, and give me to her, (go Katy)

(chorus: Katy Perry)

Boy when your with me

I'll give you a taste

Make it like your birthday everyday

I know you like it sweet

So you can have your cake

Give you something good to celebrate

I'll be

Your gift

Make it like your birthday everyday

Music VideoEdit

It was released on June 3, 2014 and filmed on May 31. It began with Rapsta Chik on a computer, but is led into another room while Young Prince leads her in, Bart and Katy are in the other room and surprise her by performing Birthday to her.

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