Meghan Markle and Prince Harry shared the first official photos of their little boy - and he's absolutely adorable.
The new dad said his son was "absolutely to die to", and he was completely right.
As the world falls for Baby Sussex, we've been looking back through Meghan and Harry's baby photos to see who he looks like - and there's a clear winner.
The gorgeous little boy is the splitting image of his mum, with the same cute little nose.
Photos of Meghan when she was a baby show a striking similarities to her first son, even though the couple said they haven't decided who he looks most like yet.
For all the latest news follow our royal baby live blog here.
When asked during an interview at Windsor Castle today, Meghan said: "We're still trying to figure that out."
Harry added: "Everyone says that babies change so much over two weeks.
"We're basically monitoring how the changing process happens over this next month really. But his looks are changing every single day, so who knows."
Later, asked to show more of their son's face to the cameras, Meghan laughed as Harry joked: "He's already got a little bit of facial hair as well, wonderful."
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Baby Sussex was born at dawn on Monday, weighing 7lb 3oz.
They broke from tradition and didn't pose on the hospital steps, instead deciding to introduce the world to the baby on their own terms.
They posed for photos at Windsor Castle today and had a quick chat with a reporter.
Meghan says: "It's magic, it's pretty amazing. I have the two best guys in the world so I'm really happy."
"He has the sweetest temperament, he's really calm."
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As they both laughed, Harry said: "I don't know who he gets that from."
Meghan added: "He's just been the dream so it's been a special couple of days."
Harry was holding his baby son in the photos, while Meghan had her arm around her husband and stroked her little boy's head.
Harry told the world his son had been born in an adorable interview near their Windsor home Frogmore Cottage on Monday afternoon.
Speaking hours after the birth, Harry praised his wife Meghan and mums everywhere, saying: "How any woman does what they do is beyond comprehension.
"We're both absolutely thrilled and so grateful for all the love and support from everybody out there, it's been amazing, so we just wanted to share this with everybody.
"It's been the most amazing experience I could ever have possibly imagined."
