We all know the song about Princess Celestia singing a llulaby for Luna, right? A llulaby For A Princess, I think that's what the song is called. 

   I thought it was cool to make a song for Nightmare Moon. About how she was Luna, calm and wise. And then she was jelous of her sister and transformed into Nightmare Moon. 

   A song about sadness and regret. But also anger. 

   I hope you guys like the song, and Happy Nightmare Night.