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Normal wedding rehearsals: Make sure people know where to stand and that the band (or DJ or wedding singer) gets a sound check.

But this isn’t just any ol’ wedding, it’s a royal wedding, which means everything (down to the choir boys’ white vestments) needs to be absolutely perfect before the big day.

Luckily, it seems to be coming together quite nicely, according to new pictures from the wedding rehearsal that the royal family tweeted this morning of the choir boys from St. George’s School at Windsor Castle. Meghan Markle and Prince Harry were also photographed arriving at the rehearsal at Windsor Castle this afternoon in a black SUV (guess they’re saving the Ascot Landau carriage for the big day), while the British military rehearsed their procession outside the chapel, according to Page Six

Even amid the Markle family drama (Meghan officially confirmed her father wouldn’t be attending her wedding to Prince Harry this Saturday, though he was expected to walk her down the aisle), the show must go on.

And we wouldnt be mad if the choristers busted out a rendition of the Spice Girls’ “2 Become 1” after the ceremonyjust sayin’.

RELATED: The Full List of Bridesmaids and Page Boys for Harry and Meghan’s Royal Wedding Is Finally Here

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