Princess Anne surprises royal fans with unexpected fashion choice On 20 March 1974, Princess Anne was riding home through London. She was 23 years old, newly married, and returning from a charity event. Her limousine moved along The Mall, just minutes A List Style: The Most Iconic Backless Gowns To Grace The Red Carpet Marie Claire UK Princess Polly Women's Limosina Halter Satin Gown White Gowns Les Freezing! Anne Hathaway stunning in backless gown at Les Mis premiere in Leicester Square London Evening Standard The Standard Anne Hathaway Pays Homage to One of Her Most Iconic Hairstyles With Her Shortest Cut in Years AOL