If there's one thing that will test your abilities as a model, it's surely got to be going make-up free in a major ad campaign.

And Kendall Jenner has more than proved hers, as she appears without what looks like a scrap of make-up in the spring summer 2015 adverts for Marc Jacobs,

But the 18-year-old model probably knew this no make-up rule was coming, seeing as it was the same for Marc Jacob's SS15 catwalk show, where the models were sent down the runway make-up free, save for a slick of moisturiser.

And you may recognise that shaggy black wig too (even if you had to do a double take at Kendall) as the same one the designer made his models wear on the catwalk.

It's not just Kendall who's been given a major make-under: Jessica Stam, Anja Rubik, Anna Ewers, Issa Lish, Joan Smalls, Karlie Kloss, and Natasha Poly all also appear in the star-studded campaign. You've just got to try and recognise them first...