Victoria and David Beckham have reportedly invited Prince Harry and Meghan Markle to their oldest son Brooklyn's upcoming wedding.

The 21-year-old got engaged to his girlfriend Nicola Peltz, a 25-year-old American model, in June after just nine months of dating.

The wedding is not expected to happen until 2021 but according to The Sun, the Beckhams want to issue 'Save The Date' invitations as soon as possible.

"Brooklyn's wedding will be one of the most star-studded weddings of all time thanks to his parents' connections," a source told the newspaper.

"Prince Harry and Meghan are top of the pile as David and Victoria are good friends with them and know their attendance would make the day even more special.

"Their schedules are so hectic that David and Victoria want to get their invitations out as quickly as possible. Brooklyn's godfather, Sir Elton John, is also a good pal of Harry and Meghan's and Victoria and David hope his presence will also encourage them to take a pew.

"It's going to be a real 'who's who' of weddings - packed with famous faces."

The couple are already believed to be scouting potential venues in Italy for their big day.