She’s never been shy about dolling herself up with vivid eyeliner and her trademark deep shades of lipstick, but now Christina Aguilera has joined the make-under trend and she looks just stunning. Following on from Demi Lovato’s revealing video for Vogue, Aguilera stripped bare for the cover of

Bare face is my normal thing, literally the few cosmetic products I use are pressed powder by Shiseido and eye-liner. Basically, my skin is fine and I don't have any problems except the blackheads on my nose. I have been using skincare (natural products such as cucumber) since I was 10 years old