is there any skins for pro djs?

No, since it's vector based, it's really quite difficult to modify anything. I tried once but gave up, it's not my forté.

xmmm i understand but as u can see the formal is exacle the same as the cdj 's
that mean the someone can creat a perfect skin check it out

No, it means you'd have to change the layout of the program within the code itself. There are a few elements which could theoretically be changed but not the players themselves.