We know that Meghan’s bestie, Tennis champion Serena Williams won't be there, nor will Barack and Michelle Obama, but here’s a few who are.
Ellie Goulding and Joss Stone are both long-time friends of Prince Harry and are both expected to be there, while Goulding performed at big brother Williams wedding to Kate Middleton in 2011, she’s not expected to perform this weekend.
Elton John has cancelled two concerts for this weekend – so it looks like he’ll be there (or maybe he’s planning a royal wedding viewing party like us?)
David and Victoria Beckham are basically British royalty, so no surprises they will be there on the big day – Victoria’s Spice Girls bandmates Geri Halliwell, Emma Bunton, Melanie Brown and Melanie Chisholm are also tipped to be there – and rumoured to be performing.
Harry’s ex Cressida Bonas is expected to be attending, however ex Chelsy Davy reportedly didn’t make the cut.
Made in Chelsea star Millie Mackintosh is also close friends with the 36-year-old Suits actress, so it’s likely she’ll be there as will actress Priyanka Chopra and George and Amal Clooney are expected too.
Speaking of Suits, 16 members of her Suits family, including co-stars Patrick J. Adams, Gabriel Macht, Sarah Rafferty, and Abigail Spencer are all expected in attendance.
While Haz and Megs have reportedly tried to keep their wedding from becoming a political affair, everybody’s favourite politician , Canadian Prime Minister Justin Trudeau is expected to be the exception.