Okay I'm done writing a children's book. And now I need your help designing one of the characters. I'll probably post the rest of them here later to hear your opinions.

The character I need help with is a star, or star shaped creature/character. In my book I wrote that she has a round and shiny ID tag on a collar. Like on dogs.
My problem is how I'm gonna do this. Stars doesn't have anything that resembles a neck, and if don't come up with something I might change it to a tiara or a necklace or a bracelet even.
Any ideas? Post a picture of your idea of what it would look like if you feel like it!