Overview
The story follows Sunset Shimmer, who (using her powers) finds out that her friends' memories of her have been mysteriously erased, resulting in them getting amnesia. Determined to set things straight, she'll need Princess Twilight's help from Equestria in order to find out the source of what caused her friends' memory loss.
Cast
Sunset Shimmer / Twilight Sparkle (singing)
Applejack / Rainbow Dash / Nurse Redheart
Pinkie Pie / Fluttershy
Rarity / Princess Luna / Vice Principal Luna
Twilight Sparkle / Princess Twilight Sparkle
Trixie Lulamoon
Spike
Princess Celestia
Wallflower Blush / Pinkie Pie (singing)
Micro Chips
Maud Pie
Rarity (singing)