My Little Pony: Equestria Girls X Monster High

' My Little Pony: Equestria Girls X Monster High'  is a upcoming Canadian-American animated musical halloween comedy film. Written by Meghan McCarthy and directed by Jayson Thiessen, Its the spin-off of the My Little Pony: Friendship Is Magic animated television series. Its based on My Little Pony toy line and Monster High doll line. Its the second Monster High theatrical film and fourth installment of the My Little Pony: Equestria Girls film series and its a sequel to 2013 film ' My Little Pony: Equestria Girls'  and 2014 film ' My Little Pony: Equestria Girls – Rainbow Rocks'  and 2016 film ' My Little Pony: Equestria Girls 3' .