Popsugar Fashion Celebrity Fashion Princess Diana's Most Memorable Style Moments 50 Reasons Princess Diana Will Forever Be Our Style Icon 5 November 2020 by Randy Miller View On One Page Photo 39 of 51 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 39 Off-Duty Style While still a fiancée to the prince, Diana kept a low profile in pinstripe trousers in 1980. Previous Next Start Slideshow Celebrity FashionThe RoyalsThe British RoyalsPrincess Diana