Prince Harry's Blues and Royals uniform was specially commissioned for the wedding and made by tailors at Dege & Skinner on Savile Row.
'Video: #princeharry thanks the audience, cast and crew of @HamiltonMusical for raising money for @Sentebale (hundreds of thousands tonight) and sends himself up by parodying the comedy King George III character.
Reported to be a Labrador retriever, the dog spends its time between Prince Harry and Meghan's country home in the Cotswolds and their main residence of Nottingham Cottage on the grounds of Kensington Palace.
"That's enough - he did try, but I said no", he said, gesturing to the show's creator, Lin-Manuel Miranda, who stood behind him on stage.
Tickets for the play ranged from $25 to $130, along with a charitable donation, according to People.
Hello peasants/people still completely obsessed with our newest Royals, may we present to you what is probably your one and only chance to get real, real close to a royal wedding gown.
I'm shook to my core at how fantastic she looked.
However, this won't be Meghan's first (or even second!) time taking in the musical based on the incredible life of American founding father Alexander Hamilton.
Ironically, the Tony victor for Best Musical pokes fun at Prince Harry's ancestor, King George III. They saw it during a date night in February, and Meghan also saw the show in NYC with Priyanka Chopra. Before deleting her Instagram account, the former Suits star shared a photo of the duo posing with the Playbill in hand.
While Meghan has favoured longer hemlines for other recent appearances, including family garden parties and trips with Queen Elizabeth, her more "risque" choice of outfit is deemed appropriate as she wasn't attending an official royal event.
"You want a revolution?"