Diamond star
(Book)

Rock singer Del, son of the Ruby Dynasty, undeniably had talent, and was rapidly rising from an unknown fringe artist to stardom. But, with his life entangled in the politics of three interstellar civilizations, whether he wanted that or not, talent might not be enough. And that factor might have much more effect than his music on the lives of trillions of people on the thousands of inhabited worlds across the galaxy.