Kate Winslet, Julia Roberts and Scarlett Johansson are among the stars who have given up their usually glamorous looks to take part in a candid photoshoot with artist Chuck Close.

The actresses all went without styling and airbrushing during the make-up free shoot for America's Vanity Fair magazine as part of the publication's annual Hollywood issue.

Other big names who embraced the natural look for the Polaroid pictures include Brad Pitt, Harrison Ford, Bruce Willis, Sean Penn and Dustin Hoffman.