One set is real, the other is body paint, and it's hard to tell which is which.
It's the work of Japanese artist Chooo-san, and along with painting extra eyes, he's been known to put zippers, buttons and laces into the body - all of which look so real you might think the skin was in danger of coming apart.
We've featured his work over at the Huffington Post, and now he's in the new edition of Dare to Look! from Ripley's Believe It or Not.
And for a sneak peek at some of the most remarkable images in the book, take a look at my new Dare to Look! photo collection.