This warning may be hiding NSFW (18+) content. Your jurisdiction/age may mean viewing this content is illegal.
You can click above to reveal the image just this once, or change/edit your filter to allow this tag at all times.

Description:
Here's both the the Equestria Girls and the Grimwood Girls getting ready for their new crossover special: My Little Pony Equestria Girls: Monster Mash-Up Musical!
Equestria Girls:
Twilight Sparkle (as a witch)
Sunset Shimmer (as a swamp creature)
Fluttershy (as a ghost)
Pinkie Pie (as a werewolf)
Rarity (as a mummy)
Rainbow Dash (as a vampire)
Applejack (as a Frankenstein monster)
Starlight Glimmer (as an alien)
Trixie Lulamoon (as a dinosaur)
Spike (dressed in a skeleton costume)
Grimwood Girls:
Sibella Dracula (daughter of Count Dracula)
Phantasma (daughter of the Phantom of the Opera)
Tanis (daughter of the Mummy)
Winnie Werewolf (daughter of the Wolfman)
Elsa Frankenteen (daughter of Frankenstein's Monster)
Enid Mettle (from OK K.O.! Let's Be Heroes; in her witch form)
Galactica (the daughter of an alien)
Lagoona Black (the daughter of the Creature of the Black Lagoon)
Minimal (the daughter of Godzilla)
Matches (pet dragon; mascot)
Looks like this is gonna be some crossover!
Make sure you have read and understood our tagging guidelines before editing tags.