Austin and Ally judge a singing competition that is celebrating "Austin Moon Week." Ally mentors a shy contestant and works to make the girl a top contender. Meanwhile, Trish and Dez create impressive fan signs in an effort to be seen on TV. Chloe and Halle perform.

Season 2 concludes with Ally, Trish and Dez joining Austin on his first national tour. However, after performing as his opening act in Miami, Ally receives an offer to launch her own music career and must decide whether to leave or stay on tour with her friends.