Strange that no one done this one yet, but I did. 

Check out the sequel song Bad Guy PMV featuring Spike: https://www.youtube.com/watch?v=snNvhf7d1dY&feature=youtu.be

I do not own the images or music in the video, I'm just a fan of both.

Song: Eminem - Stan

Stan: Twilight Sparkle
Eminem: Princess Celestia 
Girlfriend's scream: Rarity

Now yes the song was done by one artist, but the song is more like a story, which is why Celestia is in the video as well.