Susana Blasco does some art Defacing. See more of her artworks on her FaceBook. Comes to you via Francisco Rangel.
Edu Monteiro is doing some art defacing with his Saturn series and many others. See more of his great photographic artworks here.
Oscar Oliver is doing some art defacing photography. See more artworks in the future here.
Boris Mikhailov is doing some art defacing. See more here.
Özlem Altin compiles ready made defacing for his art Defacing Installation. Comes to you via defacedbook.