Last Dances & Last Chances (2) Austin & Ally : Season 3 Episode 17
TV-G Disney Channel 23m int(0)
Aired: August 24th, 2014 @ 8:30 PM EST on Disney Channel
Carrie threatens to tell her sister Piper, (who is Austin's prom date), that he'd rather be at the prom with Ally. Meanwhile, Piper is growing suspicious of Austin's relationship with Ally.