Kate Middleton Meghan Markle dress
Britain's Catherine, Duchess of Cambridge, (2R) and her husband Britain's Prince William, Duke of Cambridge (R), arrive with Britain's Prince Harry (C) and his fiancée US actress Meghan Markle to attend a Commonwealth Day Service at Westminster AbbeyDANIEL LEAL-OLIVAS/AFP/Getty Images
  • Prince Harry and Meghan Markle are set to marry on May 19 
  • Prince William has accepted Prince Harry's request to be the latter's best man
  • Meghan Markle's bridesmaids are still a secret

It has happened! Prince Harry has finally chosen his best man. The royal blood has turned to his brother Prince William for the role. The Kensington Palace has confirmed the news through a series of tweets.

"Prince Harry has asked his brother The Duke of Cambridge to be his Best Man at his wedding to Ms. Meghan Markle," the first tweet read.

"The Duke of Cambridge is honoured to have been asked, and is very much looking forward to supporting his brother at St George's Chapel, Windsor on May 19th," the Palace shared. 

"Prince Harry served as best man to The Duke of Cambridge at his wedding to Miss Catherine Middleton in 2011," the Palace reminded royal fans. The news confirmed several speculations that Harry's brother will play the role of the best man at the wedding.

The news was shared with a few adorable pictures of the royal siblings. While all the pictures showed their bond, the Palace used a special picture to share Prince William's reaction to the news. 

In the picture, a very young William is seen with Harry, posing by a rock wall. The picture has left Twitter awestruck. 

Here's what Twitter had to say: 

Now that we know who Prince Harry's best man is, fans are curious to know who will be on Meghan Markle's team. Speculations are high that Jessica Mulroney and Priyanka Chopra could be a part of the bridesmaid's team. 

Prince Harry and Meghan Markle will walk down the aisle May 19.