Emma Watson should be invited to any and all dinners held at Windsor Castle!
Not only did she show up to the Duke of Cambridge’s Royal Marsden dinner impeccably dressed, but we bet she arrived on time, too!
The Noah starlet opted for a classic Ralph Lauren button-down tucked into a draped, gray maxi skirt for Tuesday’s gala, but as simple as it sounds, it was not lacking any glamour.
Emma styled her posh ensem with a silver Roger Vivier clutch, a brilliant updo, and a deep red swipe of lipstick!
Overall, it looks a little mature for the 24-year-old, but if you’re dining with royals, it’s probably best to be safe, right?
[Image via Getty Images.]