The Queen s granddaughter was seen out in London wearing a jacket with balloon sleeves seemingly inspired by the type of outfits worn by Fergie in the 1980s.
Royal fan account @life.of.a.duchess shared a snap of a thank you card sent from the Duke of York s daughter Princess Beatrice, 33, after the birth of her daughter Sienna.
The 33-year-old princess, who gave birth to her first daughter Sienna last month, beamed as she joined her husband Edo at the event in Regent s Park this morning.
The Duchess of York, 61, fawned over Princess Beatrice and Princess Eugenie while speaking to Hello magazine, adding her grandchildren August and Serena are both exceptional.
Princess Beatrice gives birth dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.