Watch the full episode of Austin & Ally, "Duets and Destiny"! Years after the gang has gone their separate ways, Trish and Dez hatch a plan to reunite Austin and Ally. Watch the next Austin & Ally full episode here: Check out more Disney Channel Throwbacks HERE: Opposites rock when an unlikely partnership is formed between Austin (Ross Lynch), an extroverted musician/singer, and Ally (Laura Marano), a brilliant yet shy songwriter - and their two best friends, Trish (Raini Rodriguez) and Dez (Calum Worthy). disneychannel austinandally fullepisode