Prince Harry and Duchess Meghan Double Date With Prince William and Duchess Kate

Core four! Prince Harry and Duchess Meghan, who are expecting their first child together, stepped out with their royal partners-in-crime Prince Williamand Duchess Kate for a double date of sorts.

The expectant parents and the Duke and Duchess of Cambridge attended the Royal Foundation Dinner at Victoria House in London on Thursday, November 15. The 37-year-old Suits alum looked radiant in a black, strapless V-neck Roland Mouret gown. Kate, 36, went for a more colorful ensemble in a red Preen dress with an asymmetrical neckline. Meanwhile, the brothers donned matching tuxedos.