Kristen Stewart just hosted a masterclass on how to perfect the naked dress trend. Stewart, 35, stepped out in style at the SCAD Savannah Film Festival on Friday, October 31, dressed in a white lacy frock. The mainly sheer fabric showed off Stewart's white bra and black lace panties underneath. The actress completed her look with black pumps and a tangle of silver choker necklaces. For glam, Stewart styled her jet-black locks into a messy updo with a fringe bang. Stewart was on hand at the annual film festival to accept the award for Rising Star Director.