Opposites rock when an unlikely partnership is formed between Austin, an extroverted musician/singer, and Ally, a brilliant yet shy songwriter.
Big changes are on the way for Austin and Ally! Dez and Trish join Austin on his first big tour while Ally works on her record. When Ally misses Austin and her friends, will she decide to change her mind and join the tour? The gang imagines what life would be like if Austin and Ally never met, Trish gets jealous of Ally's friendship with Kira, and Austin is invited to perform for the President.
Sing along with Ross Lynch to A Billion Hits!
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