: The .m4a extension in your file name indicates it is an MPEG-4 Audio file, a format commonly used by the Apple iTunes Store where the song was originally premiered. Other Potential Matches
While Skylar Grey's version is the most prominent, other artists have released songs with the same title:
: Directed by Isaac Rentz and filmed in the woods, the Official Music Video was released on June 11, 2013.

