Giamba

"What would Cara do?" make-up artist Val Garland found herself asking while conceiving the look for Giamba. And the answer? Tattoos, of course. And plenty of them. On a base of matte-soft, neutral skin, the make-up team painted a variety of tiny hand-drawn tattoo designs, including hearts, moons and stars. And they didn't just stop at the face. Like Delevingne herself, the girls had tattoos dotted over their backs of their hands and their fingers, leading to an ink mani courtesy of Mac's Keri Blair.

And thanks to her manicure genius, nail art has never been easier. Rather than getting fiddly painting the minuscule designs straight onto the models' nails, she used a black nail art pen to draw the tattoos onto a clear plastic bag, overlaying them with a generous layer of clear top coat. Leave them to dry et voila, you have homemade nail transfers. Blair then simply peeled them off the plastic, placed them on the nail and secured them with another coat of clear polish.

Milan beauty blog: The foundation revelation