Back up singers

back up singers.. alot of people think that they arent good enough to be like the star of the stage but i dont think that is true. If they can sing they can sing and why would the person that is singing need back up singers? ima tell you why , they need them cause they need there perfromance to be at a all time level and the back up singers will giver them that edge . they are entertainers and that is their job so before people go judging try to go in front of people and put on a show for thousands of people