Popsugar Fashion Celebrity Fashion Princess Diana Style 50 Reasons Princess Diana Will Forever Be Our Style Icon 20 May, 2018 by Randy Miller View On One Page Photo 39 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 39 Off-Duty Style While still a fiancé to the Prince, Diana kept a low profile in pinstripe trousers in 1980. Previous Next Start Slideshow Celebrity FashionThe British RoyalsThe RoyalsPrincess Diana