The Wish Upon a Star Earrings are an accessory added during the Christmas 2018 event. It was later made available again from the Christmas 2019 event. It is one of the items obtained from Santa, by leaving cookies or hanging ornaments.
Color 1 affects the stars. Color 2 affects the attachments.
This item can be colored with patterns. Patterns will affect the stars, and set the attachments to white or black.