6 stars going makeup-free

Many celebrities prefer to show off their natural beauty by ditching their hair and makeup teams.

Sharon Stone swapped her usual glamorous look for a more toned-down appearance, wearing her tennis style white dress and sneakers.   (Backgrid) Stone, 63, speaking during the 17th Zurich Film Festival in September.  (Photo by Andreas Rentz/Getty Images for ZFF) Sienna Miller arrives at LAX sans makeup. (Jean Baptiste Lacroix/WireImage) Miller, 39, attending a fashion show during Milan Fashion Week.  (Daniele Venturelli/Daniele Venturelli/ Getty Images for Gucci) Model Gisele Bündchen looking fresh-faced backstage at a fashion show.   (Hal Horowitz/WireImage) Bündchen, 41, glammed up attending the Met Gala one year.  (Jackson Lee/Getty Images) Singer/actress Jennifer Lopez gets in a workout.  (Tiffany Rose/Getty Images)) Lopez, 52, is known for her high fashion, daring red carpet looks.  (AP Photo/Evan Agostini, file) Madonna snapped while doing some shopping in New York City.  (James Devaney/WireImage) Madonna, 63, still tours and performs around the world.  (Marco Piraccini/Archivio Marco Piraccini/Mondadori Portfolio via Getty Images) Alicia Keys hit the 2016 MTV Video Music Awards red carpet without any makeup on.  (Anthony Harvey/Getty Images) Keys, 40, prefers to keep her glam simple with just some light blush, lip color, and eye liner.  (VALERIE MACON/AFP via Getty Images)