You know I kinda want in the MLP rp of ours to play with the concept of Celestia having this song going on and having sang it at times when she felt Luna while on/in the moon could hear it
https://www.youtube.com/watch?v=5eSk0o8iHro
And the reverse being Luna doing this song
https://www.youtube.com/watch?v=P6T7v74UAWs
Which could get revealed to their parents of how things transpired before during and after the banishment giving them a full picture of things maybe even the tribe