You might find yourself at the limited-engagement screening of “My Little Pony: Equestria Girls — Rainbow Rocks” for a number of reasons — like if you have a tweener daughter who loved My Little Pony ...

Did you know there’s a My Little Pony movie coming out? Sia is in it—she voices a pop star pony with an unruly black-and-white mane. She also contributed an uplifting song called “Rainbow” to the ...

Sia, 41, is an Australian singer/songwriter by day, and a magical pony by night, as it turns out. “Rainbow,” which appears on the soundtrack for My Little Pony: The Movie (Oct. 6), is simply gorgeous ...

A spin-off of the My Little Pony: Friendship is Magic brand featuring human versions of the Pony characters, My Little Pony: Equestria Girls -- Rainbow Rocks is a feature-length Equestria Girls ...