Austin & Jessie & Ally All Star New Year

"Austin & Jessie & Ally" also known as "Austin & Jessie & Ally: All Star New Year" is an hour long crossover event with the two hit Disney Channel series, Austin & Ally and JESSIE. This crossover is the first crossover of both shows as well as the first hour long event of both shows. The special consists of two parts, but aired as one hour long episode. The first part is titled, Big Dreams & Big Apples, and the second part is titled, Nanny In Miami.

Plot
Austin, Ally, Trish and Dez travel to Times Square where Austin is booked to perform on New Year's Eve. When they couldn't get through New York City's crowded streets, Jessie comes up with a plan to get them to the stage and to ultimately have Austin record one of her songs.

Big Dreams & Big Apples
Austin, Ally, Trish and Dez take a trip to New York where Austin is booked to perform at Times Square on New Year's Eve! After an airplane flight doesn't go as planned and a lack of money sets a taxi ride short, fate brings the gang together with Jessie and Emma who help them get to the top of the building to perform in time by flying them in a helicopter.

Nanny in Miami
After the big Times Square Performance, Austin, Ally, Trish, and Dez find themselves without money or any place to stay. When Jessie and the Ross kids agree to let them stay, Jessie finds herself a chance to have Austin record and sing one of her songs with her. But a songwriter mix up occurs when Austin & Ally mistake Zuri's poem for Jessie's lyrics.

Cast

 * Austin & Ally cast
 * Ross Lynch as Austin Moon
 * Laura Marano as Ally Dawson
 * Raini Rodriguez as Trish De la Rosa
 * Calum Worthy as Dez
 * Jessie cast
 * Debby Ryan as Jessie Prescott
 * Peyton List as Emma Ross
 * Cameron Boyce as Luke Ross
 * Karan Brar as Ravi Ross
 * Skai Jackson as Zuri Ross
 * Kevin Chamberlin as Bertram Winkle
 * Guest cast
 * Richard Whiten as Jimmy Starr
 * J.R. Nutt as Dean
 * Ryan Bollman as Tommy Clarkson
 * Jet Jurgensmeyer as Stevie
 * Anna Vocino as Cheeri