This tutorial will teach how you to add borders to any psd you want to use.

You can get any PSD you'd like to use. I will be using this Aly PSD. First you want to make a new document that's alittle bigger then the actual PSD. Make the size 800x800 with a black background. (The background will be the border color). Go to your PSD and right click > copy it, then go to your black background and right click > paste as a new selection.


Now the picture should have a "dancing" border around it. After that go to Selections > Modify > Expand


Set the border as 1 pixel. Press okay.
Now copy and paste the picture by itself. It should now have it's own border!