Thousands of people lined the streets of Windsor, and billions watched across the world, to welcome the newest member of the Royal Family this afternoon.
Meghan Markle arrived at St. George's Chapel wearing a dress by British designer Clare Waight Keller, who became the first female artistic director at Givenchy last year.
She also wore a tiara lend to her by the Queen.
Prince Harry wore the frockcoat uniform of the Blues and Royals.
As expected, Ms. Markle was walked down the aisle by Prince Charles, due to her father's ill health.
From now on, the couple will be known as the Duke and Duchess of Sussex, while Prince Harry has also been given the titles Earl of Dum-barton and Baron Kilkeel.
There were many modern touches to this ceremony, with a gospel choir performing Stand By Me by Ben E King and the newlyweds walked out to a version of Etta James' This Little Light of Mine.
As well as that, there were many famous faces in the congregation with George and Amal Clooney, David and Victoria Beckham, Sir Elton John and Oprah Winfrey all in attendance.
The married couple will leave the castle for an open top carriage procession through the streets of Windsor.