Austin & Ally an original live-action comedy series that chronicles the friendship of an unlikely duo whose lives unexpectedly enliven when one becomes an overnight Internet musical sensation.
The series follows the partnership between polar opposites -- Austin, an extroverted musician/singer, and Ally, a brilliant yet shy songwriter -- and their two best friends, Trish and Dez. Unbeknownst to Ally, Austin and Dez "borrow" one of her songs, record it, create a video and post it on the Internet, after which it and Austin become a local sensation. When Trish convinces Ally to tell the world she wrote the song, Austin pleads with her to write another hit for him. Instead, the two combine their talents to create a true musical tour-de-force. (Source: The Disney Channel)
Trish books Billie and Bobbie of "The Billie and Bobbie Show," a famous brother and sister duo, to talk and perform with the students of the A&A Music Factory. Meanwhile, when a code inspector comes to look at the music school and threatens to shut it down, the foursome learns the famous duo have ulterior motives.