Featured in Equestria Daily: http://www.equestriadaily.com/2015/09/nightly-roundup-1244.html

Original Animated Comic: (Don't watch it if you don't want spoilers)  http://swomswom.deviantart.com/art/MLP-Goodbye-my-friend-FLASH-292023374

Music by: https://www.youtube.com/channel/UCBlQ7JfT671JO2_RmGxUZqA

Voices by: https://www.youtube.com/user/nhiduong2244