When it comes to classy, effortlessly chic style, no one nails it quite like Meghan Markle. She just proved (yet again) that effortless style doesn't have to be complicated. While filming season two of With Love, Meghan, the Duchess of Sussex wore the dreamiest button-up dress. Markle's exact dress is already sold out, and even if it weren't, it would likely come with a royal price tag.