This is the third special episode of Austin and Ally.
Bruno Mars comes to town which makes all kinds of problems for Austin and Ally. Bruno Mars is looking for someone to duet with and both Austin and Ally want the job. They would fight just to get the spot. But is it just a singer he wants?
After a lengthy battle, Austin and Ally find out that he doesn't want a singer, he wants a singer songwriter to work on a song with and sing which is sad for Austin since he's only written one song. Ally gets the job and is so excited but tells Bruno she'll do it if Austin sings which Austin rejects,saying she deserves it more than him. However Bruno takes them both anyways. Meanwhile Brinne and Ben support
Ross Lynch as Austin Moon
Laura Marano as Ally Dawson
Raini Rodriguez as Trish De La Rosa
Callum Worthy as Dez