Cameron Diaz
Ever since her breakout role in The Mask, Cameron Diaz has often been regarded as one of Hollywood’s most naturally beautiful stars. To highlight the effort behind that polished, on-screen look, she began sharing makeup-free selfies, giving fans a more unfiltered perspective. But while many celebrities stop at posting bare-faced photos, Diaz pushed things further by writing books focused on wellness and self-image, with or without cosmetics.
She fully committed to that message with her second book, The Longevity Book: The Science of Aging, the Biology of Strength, and the Privilege of Time, where she appeared on the cover completely makeup-free. While others might keep such images off the record, Diaz made a point of backing up her message publicly.