Challenged with creating songs and music videos, three musical acts find more than their futures on the line when the competition gets fierce and their lives are caught on tape broadcast to the nation. Egos clash and worlds collide as these teens find how far they will go to win the coveted prize and achieve stardom.

This episode of Known Universe explores how a star becomes even more powerful in its violent supernova death, and how the most intense place in the universe may not be a star at all... but a black hole. We ll also delve into how these powerful stars affect the planets around them, from the utter devastation of their enormous amounts of energy, to the possibility of creating the ideal environment for life.