A Fan Told Kate Middleton That She'd Be a 'Brilliant Princess of Wales' - Here's How She Responded

Kate Middleton is well-known for her impeccable sense of style, which she rarely, if ever, gets wrong. The 40 year old mother of three is often seen in outfits that give a nod to her late mother-in-law Princess Diana, whether it's a similar dress or an outfit that uses a similar pattern to one worn by the late Princess.

The Queen is said to be hosting a lavish birthday bash for Kate Middleton and Prince William as the royal couple celebrate turning 40 within six months of each other.The Duchess of Cambridge turned 40 at the beginning of the year, while the Duke celebrates his birthday today, Tuesday 21 June. Kate’s thought to have held “scaled back” birthday celebrations back in January, but will now “celebrate in style” with her husband as Her Majesty The Queen, 96, will allow the pair to have a party at either Windsor Castle or at Sandringham.

Prince William and Kate Middleton led the arrivals at Royal Ascot this afternoon, with the duchess looking the spitting image of Princess Diana.

Everyone knows the Duchess and Duke of Cambridge have a strong relationship. But just like any other couple who have been married for a long time, they have their disagreements. And royal expert Jennie Bond, have given us an insight into how Kate, 40, and William, 39, deal with their heated discussions at home.

Kate Middleton and Prince William led the royal family at Royal Ascot today. Kate looked incredible for her first day at Royal Ascot this year as she donned a black and white polka dot dress with a high neck and long sleeves.

Kate Middleton had a sweet response when told she'll be a "brilliant" Princess of Wales. The moment between a royal fan and the Duchess of Cambridge was caught on tape and went viral on social media. Middleton was joined by Prince William and their children, Prince George and Princess Charlotte, for the June 4 outing to Cardiff Castle amid Queen Elizabeth II's Platinum Jubilee events.

Kate Middleton had a sweet reaction to a fan who paid her a meaningful compliment during a visit to Wales earlier this month. On 4 June, the Duchess of Cambridge made a surprise trip to Cardiff Castle alongside the Duke of Cambridge and their two eldest children, Prince George and Princess Charlotte, in honour of the Queen’s platinum jubilee celebrations.

Words of kindness. Duchess Kate responded warmly when a fan paid her a compliment during an outing in Wales.

Kate Middleton received a sweet compliment from a fan regarding her future royal title.

Kate Middleton and Prince William along with Prince George , Princess Charlotte and Prince Louis are upping sticks and moving to Adelaide Cottage in Windsor, according to new reports. The family will be swapping life in the city for a more rural choice and saying goodbye to Kensington Palace and all that London has to offer. The move to the country will give the Cambridge kids an upbringing similar to 40 year old Kate's, as she grew up in Berkshire with her family.

Kate Middleton dazzled as usual in an elaborate white dress for the U. K. Premiere of A Street Cat Named Bob in November, 2016.

Prince William and Kate Middleton are saying goodbye to their home at Kensington Palace!According to the the Duke and Duchess of Cambridge, along with their three children, Prince George, 8, Princess Charlotte, 7, and Prince Louis, 4, will move to a new residence 30 miles away in the county of Berkshire -- home of Windsor Castle, where Queen Elizabeth II resides.  The Cambridges' new home is speculated to be Adelaide Cottage, however, neither Kensington Palace nor the royal family has yet to confirm that information.

Did Prince William and Kate Middleton snub the Sussexes?

It looks like Kate Middleton will not be keeping her Duchess of Cambridge title for much longer in a royal shake up. The 96 year old Queen recently celebrated 70 years on the British throne with a stellar four days of celebrations for her Platinum Jubilee. Changes are expected to come in when her son, Prince Charles, eventually ascends the throne, with some royal titles to differ due to the new royal rankings.

Prince Louis’ parents are poking fun at him for his antics. Following the conclusion of Queen Elizabeth’s Platinum Jubilee celebrations, Prince William and Kate Middleton took to their shared Twitter account to reflect on the weekend’s festivities — and their 4-year-old son’s viral moments.

Prince Louis definitely stole the show during Queen Elizabeth‘s Platinum Jubilee!

Prince Louis' parents are poking fun at him for his antics. Following the conclusion of Queen Elizabeth's Platinum Jubilee celebrations, Prince William and Kate Middleton took to their shared Twitter account to reflect on the weekend's festivities — and their 4-year-old son's viral moments.The couple also shares Prince George, 8, and Princess Charlotte, 7.«What a fantastic weekend of celebrations.

Diana Ross closed the show at Saturday night's iconic Platinum Jubilee concert, which was attended by many members of the royal family.MORE: Kate Middleton and Princess Charlotte showcase their singing skills at Platinum Jubilee concertAnd following the night, the iconic singer took to Instagram to share a heartfelt message.Tagging the royal family on Instagram, Diana wrote: "What a beautiful night! I was honored to celebrate Her Majesty The Queen and to share the love with everyone. I am filled with gratitude."Thank you to @theroyalfamily for allowing me to be a part of such a special and historic moment.