Season 4 episode 16 - brand new sunday november 8 at 9p on Disney Channel.\r<br>\r<br>Ally is pretending to be Roxy Rocket, Austins new song writer! Watch Austin & Ally on Disney Channel and visit the website at: .\r<br>\r<br>Austin And Ally Season 4 episode 16 Rejection & Rocketships - New Full show Sunday November 8 at 9p on Disney Channel! About Austin And Ally: Austin .\r<br>\r<br>Watch as Ally sings a song she wrote to tell Austin, Dez, and Trish she will be leaving to go to New York to attend the music school. This segment premiered .