The 33-year-old prince says he knew Meghan was the one the very first time they met.
While Prince Harry and Meghan haven't announced a date, it won't happen anywhere near the due date of Prince William and Kate Middleton's third child.
As the world awaits the royal wedding, ET grilled a royal correspondent for details on the big day.
On Monday, Harry and Meghan sat down for their first interview since announcing their engagement. Here are four things we learned from the sit-down.
Now this is an outfit we can get behind when announcing a royal engagement!
ET breaks down the most memorable moments from the couple's first post-engagement chat with BBC News.
The royal popped the question earlier this month.
Prince Harry has no doubt that his late mother, Princess Diana, would have loved his fiancee, Meghan Markle.
The 36-year-old actress said the engagement was "so sweet and natural and very romantic."
"Wonderful news, I wish you both a lifetime of happiness."
The two gave their first post-engagement interview with Mishal Husain of BBC News on Monday.
Meghan Markle will soon have a new royal title!
The 'Suits' star and Prince Harry announced their engagement on Monday but she revealed what she wants in a wedding gown long before the proposal.