The My Little Pony Christmas album featured songs by ponies we all know and love... with one bizarre exception: a colt named "Pop Fly."

The spunky Pop Fly sings a song called Last Year I got Coal for Christmas. As far as I can tell, it's a song written from the ground up by Daniel Ingram himself. But who is supposed to be singing this?

Button Mash is the first character that comes to mind as singing this song. He's the only colt we're used to having this kind of colorful attitude and personality.

However, among the background ponies is a colt the fandom has dubbed "First Base" that is most likely Pop Fly.

A pop-fly is a baseball term, and "First Base" is one of the few ponies that sports a baseball related cutie mark.

Another thing to note is his color scheme, it's suspiciously similar to Flash Sentry's. The fandom picked up on that long ago and there's plenty of fanart of Flash Sentry hanging out with his little brother, First Base Pop Fly.

And it's interesting to note that Vincent Tong, the voice actor for Flash Sentry, is also the singing voice for Pop Fly.

But my best evidence for why that background colt is Pop Fly is this tweet:

He liked my tweet!

Many people have asked Daniel Ingram directly who Pop Fly is and the only response he's given is hitting the like button on my tweet.

I know that's debatable as definitive evidence, but for now, I'm willing to wager that our mysterious singer on the Christmas album is most likely this background colt:

