The happy parents stepped out together with their new baby girl in tow outside of the Lindo Wing at St. Mary's Hospital in London.
Middleton looked beautiful with her daughter in her arms. Her long brunette locks were as gorgeous as ever, as she was visited by her hairstylist Amanda Cook Tucker just hours before. She wore a patterned white-and-yellow floral Jenny Packham dress, while Prince William was in a blue V-neck sweater over a collared shirt. The tiny princess was swaddled in delicate white fabric.
"The Princess' shawl is from GH Hurt and Son Ltd," a rep for Kensington Palace tells Us in a statement. "The company has a long-standing connection with the royal family. Other members of the royal family have been presented with these shawls in the past and Prince George and the Duke of Cambridge had a similar shawls when they were babies."
As Us Weekly previously reported, the Duchess, 33, checked into the hospital on Saturday morning with the Duke, 32, by her side. She gave birth to a little girl, weighing 8 pounds and 3 ounces, soon after.
The new royal baby already met her big brother, Prince George. The 21-month-old tot arrived at St. Mary's a little after 4 p.m. local time in London. Prince William stepped away from his wife and daughter for a brief moment in the afternoon, going to retrieve his son from Kensington Palace.
Prince George made his own reveal outside of the Lindo Wing on July, 23, 2013. The Duke and Duchess stepped out at the time with their first royal baby, presenting the little one to fans and members of the press. The royals introduced George in coordinating blue outfits, with Middleton in a blue-and-white polka-dot dress and William in a light blue collared shirt.
Following the princess' big debut, the family returned home to Kensington Palace. Prince Charles and the Middleton family visited the newborn Sunday. Prince Harry, who is still in Australia, released a statement. "She is absolutely beautiful," he said of his niece. "I can't wait to meet her."