Avenged Sevenfold - Dancing Dead Lyrics Meaning

I believe "Dancing Dead" means that some people are like the dead. You may be dressed up in nice and fancy clothes but underneath the clothes your rotting away. So its like saying you may be pretty on the outside but on the inside your just a hideous creature no one wants to look at. "Bones covered up by suits, as the visible scars, they multiply."
(sorry bout the typos on the first comment)