Chelsea Clinton left the hospital with newborn daughter Charlotte on Monday, Sept. 29, wearing a blue dress similar to Kate Middleton's outfit when the Duchess made her post-baby debut in July 2013. Credit: Zelig Shaul/ACE/INFphoto.com; Neil P. Mockford/FilmMagic

Looks familiar! Two days after giving birth, Chelsea Clinton made her post-baby debut on Monday, Sept. 29, cradling her newborn daughter Charlotte as she and her family departed Lenox Hill Hospital in NYC.

Clinton, 34, beamed as she walked down the hospital steps wearing a blue and white cap-sleeve dress as she held her baby girl, clad in head-to-toe white.

The political scion's knee-length number was similar in style and color to Kate Middleton's blue polka dot Jenny Packham dress from when the Duchess made her post-baby debut in July 2013 outside of St. Mary's Hospital. Like baby Charlotte, Prince George was also wrapped in white for his debut with his parents.

For her return home, Charlotte was flanked by hospital personnel and her proud new grandparents Bill and Hillary Clinton. The family stopped to pose for pictures, reminding fans of when Will and Kate greeted well-wishers outside of their London hospital with baby George in tow.

First-time mom Chelsea made the announcement of her daughter's birth via Twitter early Saturday, Sept. 27. "Marc and I are full of love, awe and gratitude as we celebrate the birth of our daughter, Charlotte Clinton Mezvinsky," she wrote. She also introduced her little bundle of joy in follow-up photos that same day. "At 7:03 PM on September 26th, we finally met Charlotte," Clinton wrote. "We're in love."

On Monday, she graciously thanked the hospital via Twitter.

Bill and Hillary also released a statement to Us Weekly about their first grandchild's birth. "We are blessed, grateful, and so happy to be the grandparents of a beautiful girl," the Clintons told Us in a statement. "We are thrilled to be with our daughter and her husband as they welcome their daughter into the world. Chelsea is well and glowing. Marc is bursting with pride. Charlotte's life is off to a good start."