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 new lyric video for Sia's "Rainbow" was released on Hasbro's YouTube page on Wednesday (Oct. 11), adding a new visual dimension to the track. The song is part of the soundtrack for My Little Pony… ...

Sia is bringing some sunshine to the My Little Pony: The Movie soundtrack, with her uplifting new single "Rainbow" that was released Friday. By Bryan Rolli Sia is bringing some sunshine to the My ...

Sia fans are spoiled for choice at the moment, with the Aussie pop star releasing another new song hot on the heels of her recently-released duet with Zayn. The video features her regular dance ...

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 ...