If you like your ponies with a side of disturbing, dark humor, then you are probably a fan of Friendship is Witchcraft. The fan-made parody series is truly hilarious, and it has some great songs, too.
One of those great songs is Pinkie's Gypsy Bard. You can listen to it in the embedded video. And if you're hankering to play along on your guitar, you're in luck! Dyrilby shared a tab for Gypsy Bard, which you can find here.
Thanks for sharing, Dyrilby!