This is not official(thank goodness) and I honestly think it's cringy. So I decided the best place to talk about it was here.
I'm pretty sure it's a ship. I hate shipping but the animator, Tridashie, is part of the "Twidash" or "Twilight x Rainbow Dash" ship. In my opinion shipping is dumb and that's why I hate it even more. But hey, the song is okay.