I made the Singing Stars (basically laminated stars with a popsicle stick handle) to help enforce reverence. During singing time children who are being reverent singers get a Singing Star. At the end of singing time, when we sing a reverence song to get them ready for sharing time, all the children with stars can come to the front of the room and hold them up while we sing. They really love this, and it helps them stay reverent during singing time because they all want a Singing Star.
The stars came from the Super Little Singers book (Covenant published it), and it would also be great with "I am like a Star", or "Stars were gleaming" at Christmastime, or even "Shine On".