I heard this song after watching a playthrough of The Beginner's Guide, and I ended up wanting to do a PMV about it.  While I was always intending to have Starlight be the focus and the one addressed, I was going to initially have it be about Starlight and Twilight. Then when I recalled all the screen time Trixie and Starlight have together in the Season 6 finale, I decided to go with that.  So, Trixie and Starlight fans/shippers, enjoy!