Ryan Gosling Sings 'My Little Pony' Theme SongRyan Gosling's most recent film, 'Blue Valentine,' was briefly slapped with an NC-17 rating, but his penchant for adult material doesn't mean the star doesn't have a little something for his much, much younger fans. 

The actor, whose heartthrob status is constantly reaffirmed on-screen through his choice of troubled, lovelorn characters, has kindly taken the time to remind the underage set that he's not just a pretty face with his soulful rendition of a song from 'My Little Pony.'   
During an appearance on 'Popcorn With Peter Travers,' the star belted out the shining-rainbowiest version of the song to date.