Celebrities leave their marks on the world in a myriad of ways: whether it be through a hit film, a catchy tune, charity work, or simply by entertaining us with their antics both on (and off) camera. But what about those who are increasingly leaving their marks on celebrities — tattoo artists? Test your celebrity knowledge and see if you can guess who belongs to the tattoo in the photo we've provided.

—Nicole Cammorata, Boston.com Staff