Via a magic mirror, Twilight Sparkle travels into an alternate universe in order to recover a crown that was stolen from the Crystal Empire. Upon her arrival she is horrified to learn that she has turned into a human.

Music rules and rainbows rock as Twilight Sparkle and pals compete for the top spot in the Canterlot High “Mane Event” talent show. The girls must rock their way to the top, and outshine rival Adagio Dazzle and her band The Dazzlings, to restore harmony back to Canterlot High.

A new dark force threatens Ponyville, and the Mane 6 – Twilight Sparkle, Applejack, Rainbow Dash, Pinkie Pie, Fluttershy and Rarity – embark on an unforgettable journey beyond Equestria where they meet new friends and exciting challenges on a quest to use the magic of friendship and save their home.