Popsugar Fashion Princess Diana Princess Diana's Most Stylish Hats We're Tipping Our Hats to Princess Diana's Timeless Toppers August 31, 2015 by Mandi Villa View On One Page Photo 4 of 44 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Monochrome Muse Princess Diana went all white for a tour of the navel base in La Spezia, Italy in April 1985. Previous Next Start Slideshow Princess DianaHats