Make A Wish, from MLP FIM season 4 episode 12: Pinkie Pride. Not made by me, this was made by Avionic Studios (link down below). Probably the first remix of this song.

Avionic Tumblr page: avionicstudios.tumblr....
Avionic Studios channel: www.youtube.com/channe...
download link: www.mediafire.com/list...

Avionic Studios remastered remix: www.youtube.com/watch?...
Avionic Studios made a remastered remix on his channel. I will still be posting his songs, but he will be posting his songs too.