August 31 marks 23 years since the world lost the beloved Princess Diana, who was renowned for her charm, grace, eloquence and kindness.

However, what she will always be remembered for is her unwavering love for her two sons, Prince William and Prince Harry who last directly spoke out about their wonderful in 2017 on her 20th death anniversary.

"She was our mum, she still is our mum you know and of course as a son I would say she is the best mum in the world," Harry confessed.

William revealed he believed she'd have been a wonderful grandmother: "She'd love the children to bits, but she be an absolute nightmare!"

The 36-year-old was known for more than just her forward fashion, but also her inspiring and ground-breaking humanitarian work.

Her legacy continues to shine through her two sons, their wives, Duchess Catherine and Meghan Markle, and also her four beautiful grandchildren: Prince George, Princess Charlotte, Prince Louis and little Archie Mountbatten Windsor.

While Diana’s time on earth was short – she focussed on giving love and spreading it across the world.

"Everyone needs to be valued. Everyone has the potential to give something back if only they had the chance," she once famously mused.

Scroll through the gallery to see Princess Diana.