Think of these as the simple rules that, once you know them, become second nature for sharp dressing
Monroe, one of the most famous figures and sex symbols of the 20th century, donned the backless, rhinestone-studded and Jean Louis-designed gown while singing Happy Birthday to then U.S
Tuck it into a pair of straight, light-blue denim jeans with the cuffs rolled, and layer a flannel over top for simple 90s streetwear
Kate Middleton was the picture of elegance in cobalt blue and chic sunhat at Wimbledon - and she snuck in her favourite style detail The Princess of Wales wore a custom-made dress so it's no wonder it was so in-keeping with her style preferences She might not have attended earlier in the tournament amid a busy royal schedule, but there was no way the Princess of Wales was going to miss the Wimbledon finals
Full skirt makes twirling extra fun
On cooler days, throw on a denim or leather jacket for an extra layer of warmth and style