Charlotte's new hairstyle that stole the show at her brother's christening

Princess Charlotte surprised everybody at the royal event debuting a new image that made her look older.

As reported by People magazine, the baptism of Prince Louis on July 9 was the most recent family event of the British monarchy, and all its members took pains to look the best.

The women of the family showed off their impeccable glamour and styled themselves with great dedication for the debut of little Louis in an official event. Read more on our Twitter account @amomama_usa

Princess Charlotte, who was seen for the first time with her younger brother, was no exception. The 3-year-old wore a beautiful blue patterned dress with a sweet ruffle at the neckline, puffed sleeves and a ruched bodice.

To complete the outfit, the only daughter of the Duke and the Duchess of Cambridge wore bright blue shoes and adorned her hair with a blue bow to the side.

It was precisely Charlotte's hairstyle that caught the attention of the royal watchers, as the public’s favorite appeared in a style she had not been seen donning before.

The great-granddaughter of Queen Elizabeth II usually keeps her hair parted on one side and partially pulled back, and she remained true to that style for the wedding of her uncle Harry and the now Duchess of Sussex, Meghan Markle.

But for this new family celebration, Charlotte wore her hair loose and parted in the middle, a detail that made a big difference, making the princess look older.

Her older brother, Prince George, 4, wore a white shirt with blue trim and shorts, socks and blue loafers to combine, which is the same outfit he wore for Trooping the Color.

The two proud elder brothers of Prince Louis arrived at the Royal Chapel of St. James Palace holding the hands of Prince William, while Kate Middleton carried her baby in her arms.

Charlotte charmed everyone with her smile and her royal aura, interacting like a professional with photographers. Prince George maintained his characteristic reserved attitude.

George and Charlotte shook hands with the Archbishop of Canterbury, in charge of the religious ceremony, encouraged by his father.

All the costumes and hairstyles of Princess Charlotte are eagerly observed by thousands of mothers and girls around the world who want to look like a little princess.

Once the pictures taken to Princess Charlotte at the christening were published, some royal fans noticed a striking resemblance between the little girl and her late grandmother, Princess Diana in her childhood.

A photo of young Lady Di next to Charlotte was posted in an Instagram account dedicated to the memory of the ‘people’s princess,’ pointing out to the similarities between the two.